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DC DC Switching Controllers
Home > Product > Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers

DC DC Switching Controllers

Reference Design Library Digi-Key's Reference Design Library contains technical blueprints that have been designed and verified to solve system-level problems and reduce time-to-market. Learn More Stability 101: Driving a Capacitive Load (Operational Amplifiers) Analog Devices’ Matt Duff explains why it’s a bad idea to drive a capacitor directly with an operational amplifiers (on amp) and why putting a resistor between the op amp and capacitor can makes the circuit stable. Learn More On-Demand Designing Safety Critical Applications Webinar Microchip reviews how to ensure safe microcontroller operation and design practices using diagnostic test libraries, FMEDAs, and other recommended tools. Learn More

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Operating Temperature

-

-20u00b0C ~ 85u00b0C

-20°C ~ 85°C

-25u00b0C ~ 85u00b0C

-40u00b0C ~ 105u00b0C

-40u00b0C ~ 125u00b0C

-40u00b0C ~ 85u00b0C

-40°C ~ 85°C

-25°C ~ 85°C

-55u00b0C ~ 125u00b0C

-55u00b0C ~ 150u00b0C

-40°C ~ 105°C

-40u00b0C ~ 150u00b0C

-40°C ~ 125°C

-40°C ~ 150°C

0u00b0C ~ 70u00b0C

-30°C ~ 85°C (TA)

-40u00b0C ~ 125u00b0C (TA)

-40u00b0C ~ 125u00b0C (TJ)

-40u00b0C ~ 85u00b0C (TA)

-40u00b0C ~ 85u00b0C (TJ)

-40°C ~ 105°C (TJ)

-40°C ~ 125°C (TA)

-40°C ~ 125°C (TJ)

-40°C ~ 150°C (TA)

-40°C ~ 150°C (TJ)

-40°C ~ 85°C (TA)

-40°C ~ 85°C (TJ)

-55u00b0C ~ 125u00b0C (TJ)

-55u00b0C ~ 150u00b0C (TJ)

-55u00b0C ~ 175u00b0C (TJ)

-55°C ~ 125°C (TA)

-55°C ~ 125°C (TJ)

-55°C ~ 150°C (TJ)

0u00b0C ~ 70u00b0C (TA)

0°C ~ 85°C (TJ)

150°C (TJ)

-25°C ~ 85°C (TA)

-40°C ~ 105°C (TA)

-10°C ~ 85°C

0°C ~ 70°C

0°C ~ 85°C

-40°C ~ 140°C (TJ)

-25°C ~ 125°C (TJ)

0°C ~ 125°C (TJ)

-20u00b0C ~ 85u00b0C (TA)

-20°C ~ 85°C (TA)

-40u00b0C ~ 105u00b0C (TA)

-40u00b0C ~ 150u00b0C (TJ)

-55u00b0C ~ 125u00b0C (TA)

-20u00b0C ~ 125u00b0C (TJ)

-55u00b0C ~ 175u00b0C (TA)

0u00b0C ~ 70u00b0C (TJ)

-40°C ~ 110°C (TA)

0°C ~ 150°C (TJ)

-10u00b0C ~ 85u00b0C (TA)

-20u00b0C ~ 70u00b0C (TA)

-20u00b0C ~ 75u00b0C (TA)

-20°C ~ 70°C (TA)

-20°C ~ 75°C (TA)

-25u00b0C ~ 125u00b0C (TJ)

-25u00b0C ~ 85u00b0C (TA)

-30u00b0C ~ 85u00b0C (TA)

-40°C ~ 100°C (TA)

-45u00b0C ~ 85u00b0C (TA)

0u00b0C ~ 85u00b0C (TA)

0°C ~ 70°C (TA)

0°C ~ 85°C (TA)

-40°C ~ 120°C (TA)

25°C ~ 70°C (TA)

-10°C ~ 105°C

-40u00b0C ~ 140u00b0C (TJ)

-40u00b0C ~ 100u00b0C (TA)

0°C ~ 100°C (TA)

0°C ~ 65°C (TA)

-40u00b0C ~ 70u00b0C (TA)

25u00b0C ~ 70u00b0C (TA)

-55°C ~ 115°C (TJ)

-55°C ~ 210°C (TA)

0°C ~ 105°C (TA)

0°C ~ 95°C (TA)

25°C

-40u00b0C ~ 175u00b0C (TJ)

-40u00b0C ~ 105u00b0C (TJ)

0u00b0C ~ 125u00b0C (TJ)

-25u00b0C ~ 130u00b0C (TJ)

0u00b0C ~ 100u00b0C (TJ)

-10u00b0C ~ 100u00b0C (TA)

-10°C ~ 100°C (TA)

-5°C ~ 125°C (TJ)

-10°C ~ 105°C (TA)

-20u00b0C ~ 100u00b0C (TA)

-30°C ~ 105°C (TJ)

-55u00b0C ~ 210u00b0C (TA)

-5u00b0C ~ 105u00b0C (TA)

-5u00b0C ~ 125u00b0C (TJ)

-5°C ~ 105°C (TA)

0u00b0C ~ 105u00b0C (TA)

0u00b0C ~ 95u00b0C (TA)

Package / Case

-

7-SIP

SC-74A, SOT-753

SOT-23-5 Thin, TSOT-23-5

TO-243AA

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-WFDFN Exposed Pad

12-TSSOP (0.118", 3.00mm Width) Exposed Pad

12-WFDFN Exposed Pad

14-TSSOP (0.173", 4.40mm Width) Exposed Pad

14-WFDFN Exposed Pad

16-SOIC (0.154", 3.90mm Width)

16-SSOP (0.154", 3.90mm Width)

16-TFQFN Exposed Pad

16-WFQFN Exposed Pad

20-TSSOP (0.173", 4.40mm Width) Exposed Pad

20-WFQFN Exposed Pad

24-WFQFN Exposed Pad

28-VFQFN Exposed Pad

6-WDFN Exposed Pad

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

8-VDFN Exposed Pad

8-WFDFN Exposed Pad

Die

SOT-23-8 Thin, TSOT-23-8

10-CFlatPack

10-UFDFN Exposed Pad

12-UFDFN Exposed Pad

14-CDIP (0.300", 7.62mm)

14-DIP (0.300", 7.62mm)

14-SOIC (0.154", 3.90mm Width)

15-UFBGA, WLCSP

16-CDIP (0.300", 7.62mm)

16-CFlatPack

16-DIP (0.300", 7.62mm)

16-SOIC (0.295", 7.50mm Width)

16-WFDFN Exposed Pad

20-SOIC (0.295", 7.50mm Width)

20-SSOP (0.209", 5.30mm Width)

20-TSSOP (0.173", 4.40mm Width)

24-VFQFN Exposed Pad

38-TFSOP (0.173", 4.40mm Width)

6-SMD, Flat Leads

6-UFDFN Exposed Pad

8-SOIC (0.154", 3.90mm Width)

8-TSSOP (0.173", 4.40mm Width)

8-UFDFN Exposed Pad

8-VFDFN Exposed Pad

8-WDFN Exposed Pad

SOT-23-6

SOT-23-6 Thin, TSOT-23-6

TO-236-3, SC-59, SOT-23-3

16-TSSOP (0.173", 4.40mm Width)

16-UFQFN

18-DIP (0.300", 7.62mm)

18-SOIC (0.295", 7.50mm Width)

36-VFQFN Exposed Pad

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

48-VFQFN Exposed Pad

8-DIP (0.300", 7.62mm)

14-TSSOP (0.173", 4.40mm Width)

8-SOIC (0.209", 5.30mm Width)

24-SOIC (0.295", 7.50mm Width)

32-SOIC (0.295", 7.50mm Width)

10-VFDFN

14-VFQFN Exposed Pad

20-VFQFN Exposed Pad

32-VFQFN Exposed Pad

20-CLCC

8-SMD, Flat Lead

8-SOIC (0.154", 3.90mm Width), 7 Leads

6-VFDFN Exposed Pad

28-SOIC (0.295", 7.50mm Width)

20-DIP (0.300", 7.62mm)

16-SOIC (0.173", 4.40mm Width)

16-SOIC (0.209", 5.30mm Width)

18-CDIP (0.300", 7.62mm)

20-LCC (J-Lead)

16-VFQFN Exposed Pad

8-SOIC (0.154", 3.90mm Width) Exposed Pad

12-VDFN Exposed Pad

12-VFDFN Exposed Pad

56-VFQFN Exposed Pad

8-DIP (0.300", 7.62mm), 7 Leads

24-TFQFN Exposed Pad

8-PowerSOIC (0.154", 3.90mm Width)

12-VQFN Exposed Pad

14-LSSOP (0.173", 4.40mm Width)

14-SOIC (0.173", 4.40mm Width)

16-LSSOP (0.173", 4.40mm Width)

16-VQFN Exposed Pad

16-WQFN Exposed Pad

20-LSSOP (0.173", 4.40mm Width)

20-VQFN Exposed Pad

24-DIP (0.300", 7.62mm)

24-LSSOP (0.220", 5.60mm Width)

24-SDIP (0.300", 7.62mm)

24-SSOP (0.209", 5.30mm Width)

24-TSSOP (0.173", 4.40mm Width)

28-DIP (0.600", 15.24mm)

28-LSSOP (0.220", 5.60mm Width)

28-SSOP (0.209", 5.30mm Width)

28-TSSOP (0.173", 4.40mm Width)

28-TSSOP (0.173", 4.40mm Width) Exposed Pad

30-LSSOP (0.220", 5.60mm Width)

32-LQFP

32-TQFP

32-WFQFN Exposed Pad, CSP

44-QFP

48-LQFP

48-TFSOP (0.240", 6.10mm Width)

48-WFQFN Exposed Pad

48-WFQFN Exposed Pad, CSP

64-LQFP

64-LQFP Exposed Pad

64-TQFP Exposed Pad

64-VFQFN Exposed Pad

8-VSSOP, 8-MSOP (0.110", 2.80mm Width)

10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

10-VFDFN Exposed Pad

12-WFQFN Exposed Pad

16-TSSOP (0.173", 4.40mm Width) Exposed Pad

16-WQFN Exposed Pad, CSP

20-SOIC (0.209", 5.30mm Width)

20-UFQFN Exposed Pad

20-WFQFN Exposed Pad, CSP

22-DIP (0.400", 10.16mm)

24-DIP (0.600", 15.24mm)

28-SSOP (0.154", 3.90mm Width)

28-WFQFN Exposed Pad

32-WFQFN Exposed Pad

36-BSOP (0.295", 7.50mm Width)

40-VFQFN Exposed Pad

40-WFQFN Exposed Pad

44-VFQFN Exposed Pad

48-LQFP Exposed Pad

48-TQFP Exposed Pad

52-VFQFN Exposed Pad

20-SSOP (0.154", 3.90mm Width)

8-CDIP (0.300", 7.62mm)

24-SSOP (0.154", 3.90mm Width)

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad

36-WFQFN Exposed Pad

16-LSSOP (0.154", 3.90mm Width) Exposed Pad

16-TQFN Exposed Pad

20-TFQFN Exposed Pad

20-WQFN Exposed Pad

28-VQFN Exposed Pad

14-SOIC (0.209", 5.30mm Width)

20-PowerTSSOP (0.173", 4.40mm Width)

28-FQFN Exposed Pad

24-WQFN Exposed Pad

44-WFQFN Exposed Pad

24-VFQFN Exposed Pad, 24-MLF®

28-PowerTSSOP (0.173", 4.40mm Width)

38-VFQFN Exposed Pad

14-VFDFN Exposed Pad

10-WFQFN

16-SSOP (0.209", 5.30mm Width)

24-TSSOP (0.173", 4.40mm Width) Exposed Pad

8-LSSOP, 8-MSOP (0.110", 2.80mm Width)

52-WFQFN Exposed Pad

12-TFSOJ (0.094", 2.40mm Width)

10-VFDFN Exposed Pad, CSP

30-TFSOP (0.173", 4.40mm Width)

48-PowerTQFP

16-TFSOP (0.118", 3.00mm Width) Exposed Pad

20-CDIP (0.300", 7.62mm) Window

36-SSOP (0.209", 5.30mm Width)

38-WFQFN Exposed Pad

8-CSOIC (0.220", 5.65mm Width)

20-UFQFN

14-LSOP (0.173", 4.40mm Width)

24-WFQFN

16-LSOP (0.173", 4.40mm Width)

10-VFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

16-VQFN Exposed Pad, 16-MLF®

24-TFSOP (0.173", 4.40mm Width)

8-CFlatPack

10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)

16-SOIC (0.154", 3.90mm Width), 14 Leads

44-TQFP Exposed Pad

8-DIP (0.309", 7.87mm)

10-WDFN Exposed Pad

16-PowerTSSOP (0.173", 4.40mm Width)

20-VSSOP (0.173", 4.40mm Width) Exposed Pad

28-VSSOP (0.173", 4.40mm Width) Exposed Pad

10-CDFF

16-TFSOP (0.118", 3.00mm Width), 12 Leads

10-SOP (0.154", 3.90mm Width), 9 Leads

16-SOIC (0.154", 3.90mm Width), 12 Leads

16-SSIP, 12 Leads, Exposed Pad, Formed Leads

20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad

10-PowerUDFN

32-PowerUFQFN

10-FSOP (0.169", 4.30mm Width)

12-TFSOP (0.118", 3.00mm Width)

12-VFDFN Exposed Pad, 12-MLF®

13-UltraCSPu2122 (Xcept)

14-LSSOP (0.154", 3.90mm Width) Exposed Pad

14-PowerWFQFN

14-SOIC (0.154", 3.90mm Width), 7 Leads

14-WFDFN Exposed Pad, CSP

16-PowerWFQFN

18-LFSOP (0.173", 4.40mm Width) Exposed Pad

20-CSOIC (0.275", 7.00mm Width)

20-TSSOP (0.173", 4.40mm Width), 15 Leads

24-LFSOP (0.220", 5.50mm Width)

24-PowerTSSOP (0.173", 4.40mm Width)

24-TSSOP (0.240", 6.10mm Width)

38-PowerTFQFN

38-PowerTSSOP (0.240", 6.10mm Width)

38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad

52-QFN

52-WFQFN, 46 Leads, Exposed Pad

56-PowerVFQFN

58-WFQFN Exposed Pad

8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width)

99-FBGA

PowerPAK® MLP44-16

PowerPAK® MLP65-20

Manufacturer

Nuvoton Technology Corporation

ABLIC

Epson

Richtek

Semtech

Altera (Intel)

Microsemi

Panasonic

Diodes Incorporated

Exar (MaxLinear)

LAPIS Technology

AMI Semiconductor/onsemi

Sanken Electric Co., Ltd.

Hamlin / Littelfuse

Electro-Films (EFI) / Vishay

Fujitsu Electronics America, Inc.

ADI (Analog Devices, Inc.)

Power Integrations

STMicroelectronics

Intersil (Renesas Electronics Corporation)

Skyworks Solutions, Inc.

Allegro MicroSystems

Taiwan Semiconductor

Torex Semiconductor Ltd.

Rochester Electronics

Luminary Micro/Texas Instruments

Freescale / NXP Semiconductors

Micrel / Microchip Technology

Monolithic Power Systems

JRC (Nisshinbo Micro Devices)

Renesas Electronics Corporation

Cypress Semiconductor (Infineon Technologies)

Alpha and Omega Semiconductor, Inc.

Series

*

-

Automotive, AEC-Q101

Automotive, AEC-Q100

D-CAPu2122

Enpirion®

AnyFETu2122

D-CAP+u2122

D-CAP+u2122, Eco-Modeu2122

D-CAP2u2122

D-CAP2u2122, Eco-Modeu2122

D-CAPu2122, D-CAP2u2122

D-CAPu2122, Eco-Modeu2122

Hyper Speed Control®

HyperLight Load®

LoadSHAREu2122

PolyPhase®

Quick-PWMu2122

Robust Ripple Regulatoru2122 (R3)

SWITCHMODEu2122

SIMPLE SWITCHERu00ae

Military, MIL-STD-883

Military, MIL-STD-883B

AD9560

ADP3179

ADP3180

Automotive, AEC-Q100, EcoSpeed®, SmartDriveu2122

Combi-Senseu00ae

Digital-DCu2122

EcoSpeed®

EcoSpeed®, SmartDriveu2122

HiperTFSu2122-2

Hyper Speed Controlu00ae

PolyPhaseu00ae

PowerStep IVu2122

R1272S

Rapid Robust Ripple Regulatoru2122 (R4)

SimpleSyncu2122

SYNCHRONOUS-ittyu2122

UC2875X

UCC3804X

XC9120

XC9121

XC9122

XC9220

XC9221

XC9252

XC9301

XC9302

XC9501

XC9502

XC9503

XC9504

XC9505

Product Status

Active

Discontinued at Digi-Key

Not For New Designs

Obsolete

Last Time Buy

Apply All
Quantity Available Price Series Product Status PackageOutput TypeFunctionOutput ConfigurationTopologyNumber of OutputsOutput PhasesVoltage - Supply (Vcc/Vdd)Frequency - SwitchingDuty Cycle (Max)Synchronous RectifierClock SyncSerial InterfacesControl FeaturesOperating TemperatureMounting TypePackage / CaseSupplier Device Package
LTC7803EUD#TRPBF

LTC7803EUD#TRPBF

LOW IQ SYNCHRONOUS BUCK CONTROLL

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 40V

100kHz ~ 3MHz

100%

Yes

Yes

-

Enable, Frequency Control, Phase Control

Surface Mount

16-QFN (3x3)
LTC7803EUD#PBF

LTC7803EUD#PBF

LOW IQ SYNCHRONOUS BUCK CONTROLL

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 40V

100kHz ~ 3MHz

100%

Yes

Yes

-

Enable, Frequency Control, Phase Control

Surface Mount

16-QFN (3x3)
LTC7803EMSE#TRPBF

LTC7803EMSE#TRPBF

LOW IQ SYNCHRONOUS BUCK CONTROLL

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 40V

100kHz ~ 3MHz

100%

Yes

Yes

-

Enable, Frequency Control, Phase Control

Surface Mount

16-MSOP-EP
LTC7803EMSE#PBF

LTC7803EMSE#PBF

LOW IQ SYNCHRONOUS BUCK CONTROLL

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 40V

100kHz ~ 3MHz

100%

Yes

Yes

-

Enable, Frequency Control, Phase Control

Surface Mount

16-MSOP-EP
LTC7802JUFDM#WTRPBF

LTC7802JUFDM#WTRPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802JUFDM#WPBF

LTC7802JUFDM#WPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802IUFDM#WTRPBF

LTC7802IUFDM#WTRPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802IUFDM#WPBF

LTC7802IUFDM#WPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802EUFDM#TRPBF

LTC7802EUFDM#TRPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802EUFDM#PBF

LTC7802EUFDM#PBF

40V, LOW IQ DUAL PHSE SYCH STP-D

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802EUFDM-3.3#TRPBF

LTC7802EUFDM-3.3#TRPBF

40V LOW IQ DUAL BUCK CTL W/ 3.3V

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7802EUFDM-3.3#PBF

LTC7802EUFDM-3.3#PBF

40V LOW IQ DUAL BUCK CTL W/ 3.3V

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

99%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount, Wettable Flank

28-QFN (4x5)
LTC7801IUFD#TRPBF

LTC7801IUFD#TRPBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801IUFD#PBF

LTC7801IUFD#PBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801IFE#TRPBF

LTC7801IFE#TRPBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7801IFE#PBF

LTC7801IFE#PBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7801HUFD#TRPBF

LTC7801HUFD#TRPBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801HUFD#PBF

LTC7801HUFD#PBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801HFE#TRPBF

LTC7801HFE#TRPBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7801HFE#PBF

LTC7801HFE#PBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7801EUFD#TRPBF

LTC7801EUFD#TRPBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801EUFD#PBF

LTC7801EUFD#PBF

IC REG CTRLR SYNC BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x5)
LTC7801EFE#TRPBF

LTC7801EFE#TRPBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7801EFE#PBF

LTC7801EFE#PBF

IC REG CTRLR SYNC BUCK 24TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC7800IUDC#TRPBF

LTC7800IUDC#TRPBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC7800IUDC#PBF

LTC7800IUDC#PBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC7800HUDC#TRPBF

LTC7800HUDC#TRPBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC7800HUDC#PBF

LTC7800HUDC#PBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC7800EUDC#TRPBF

LTC7800EUDC#TRPBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC7800EUDC#PBF

LTC7800EUDC#PBF

IC REG CTRLR SYNC BUCK 60V 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

320kHz ~ 2.25MHz

98%

No

No

-

Current Limit, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3899MPUHF#TRPBF

LTC3899MPUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899MPUHF#PBF

LTC3899MPUHF#PBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899MPFE#TRPBF

LTC3899MPFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899MPFE#PBF

LTC3899MPFE#PBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899MPFE

LTC3899MPFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899IUHF#TRPBF

LTC3899IUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899IFE#TRPBF

LTC3899IFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899IFE#PBF

LTC3899IFE#PBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899IFE#PBF

LTC3899IFE#PBF

SWITCHING CONTROLLER, CURRENT-MO

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899IFE

LTC3899IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899HUHF#TRPBF

LTC3899HUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899HUHF#PBF

LTC3899HUHF#PBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899HFE#TRPBF

LTC3899HFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899HFE#PBF

LTC3899HFE#PBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899HFE

LTC3899HFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899EUHF#TRPBF

LTC3899EUHF#TRPBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899EUHF#PBF

LTC3899EUHF#PBF

IC REG CTRLR BUCK/BUCK-BST 38QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3899EFE#TRPBF

LTC3899EFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899EFE#PBF

LTC3899EFE#PBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3899EFE

LTC3899EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck, Buck-Boost

3

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

100%

Yes

No

-

Enable, Frequency Control, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3897IUHG-2#TRPBF

LTC3897IUHG-2#TRPBF

PP SYNC BOOST CNTR W/ IN/ OUT PR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897IUHG-2#PBF

LTC3897IUHG-2#PBF

PP SYNC BOOST CNTR W/ IN/ OUT P

PolyPhase®

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897IUHF#TRPBF

LTC3897IUHF#TRPBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897IUHF#PBF

LTC3897IUHF#PBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897IFE#TRPBF

LTC3897IFE#TRPBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897IFE#PBF

LTC3897IFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897IFE

LTC3897IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897HUHG-2#TRPBF

LTC3897HUHG-2#TRPBF

PP SYNC BOOST CNTR W/ IN/ OUT PR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897HUHG-2#PBF

LTC3897HUHG-2#PBF

PP SYNC BOOST CNTR W/ IN/ OUT P

PolyPhase®

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897HUHF#TRPBF

LTC3897HUHF#TRPBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897HUHF#PBF

LTC3897HUHF#PBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897HFE#TRPBF

LTC3897HFE#TRPBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897HFE#PBF

LTC3897HFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897HFE

LTC3897HFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897EUHG-2#TRPBF

LTC3897EUHG-2#TRPBF

PP SYNC BOOST CNTR W/ IN/ OUT PR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897EUHG-2#PBF

LTC3897EUHG-2#PBF

PP SYNC BOOST CNTR W/ IN/ OUT P

PolyPhase®

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897EUHF#TRPBF

LTC3897EUHF#TRPBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897EUHF#PBF

LTC3897EUHF#PBF

IC REG CTRLR BUCK BOOST 38QFN

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-QFN (5x7)
LTC3897EFE#TRPBF

LTC3897EFE#TRPBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897EFE#PBF

LTC3897EFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3897EFE

LTC3897EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 65V

75kHz ~ 850kHz

-

Yes

Yes

-

Current Limit, Frequency Control, Overcurrent, Ramping

Surface Mount

38-TSSOP-EP
LTC3896IFE#TRPBF

LTC3896IFE#TRPBF

IC REG BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896IFE#PBF

LTC3896IFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896IFE

LTC3896IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896HFE#TRPBF

LTC3896HFE#TRPBF

IC REG BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896HFE#PBF

LTC3896HFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896HFE

LTC3896HFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896EFE#TRPBF

LTC3896EFE#TRPBF

IC REG BUCK BOOST 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896EFE#PBF

LTC3896EFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3896EFE

LTC3896EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

4V ~ 140V

50kHz ~ 900kHz

99%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895IFE#TRPBF

LTC3895IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895IFE

LTC3895IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895HFE#TRPBF

LTC3895HFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895HFE

LTC3895HFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895EFE#TRPBF

LTC3895EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3895EFE

LTC3895EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

38-TSSOP-EP
LTC3894IFE#TRPBF

LTC3894IFE#TRPBF

150V LOW IQ STEP-DOWN DC/DC CONT

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3894IFE#PBF

LTC3894IFE#PBF

150V LOW IQ STEP-DOWN DC/DC CONT

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3894HFE#TRPBF

LTC3894HFE#TRPBF

150V LOW IQ STEP-DWN DC/DC CTLR

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3894HFE#PBF

LTC3894HFE#PBF

PWR MGMT SWITCHING REGULATOR

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3894EFE#TRPBF

LTC3894EFE#TRPBF

150V LOW IQ STEP-DOWN DC/DC CONT

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3894EFE#PBF

LTC3894EFE#PBF

150V LOW IQ STEP-DOWN DC/DC CONT

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 150V

50kHz ~ 850kHz

100%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

20-TSSOP-EP
LTC3892MPUH#TRPBF

LTC3892MPUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892MPUH#PBF

LTC3892MPUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892MPUH#PBF

LTC3892MPUH#PBF

SWITCHING CONTROLLER, CURRENT-MO

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892MPUH-2#TRPBF

LTC3892MPUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892MPUH-2#PBF

LTC3892MPUH-2#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892MPFE-1#TRPBF

LTC3892MPFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892MPFE-1#PBF

LTC3892MPFE-1#PBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892MPFE-1

LTC3892MPFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892IUH#TRPBF

LTC3892IUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892IUH#PBF

LTC3892IUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892IUH-2#TRPBF

LTC3892IUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892IUH-2#PBF

LTC3892IUH-2#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892IFE-1#TRPBF

LTC3892IFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892IFE-1#PBF

LTC3892IFE-1#PBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892IFE-1

LTC3892IFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892HUH#TRPBF

LTC3892HUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892HUH#PBF

LTC3892HUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892HUH-2#TRPBF

LTC3892HUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892HUH-2#PBF

LTC3892HUH-2#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892HFE-1#TRPBF

LTC3892HFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892HFE-1#PBF

LTC3892HFE-1#PBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892HFE-1

LTC3892HFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892EUH#TRPBF

LTC3892EUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892EUH#PBF

LTC3892EUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892EUH-2#TRPBF

LTC3892EUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892EUH-2#PBF

LTC3892EUH-2#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3892EFE-1#TRPBF

LTC3892EFE-1#TRPBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892EFE-1#PBF

LTC3892EFE-1#PBF

IC REG CTRLR BUCK 28TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3892EFE-1

LTC3892EFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-TSSOP-EP
LTC3891MPUDC#TRPBF

LTC3891MPUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891MPUDC#PBF

LTC3891MPUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891MPFE#TRPBF

LTC3891MPFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891MPFE#PBF

LTC3891MPFE#PBF

LTC3891 - LOW IQ, 60V SYNCHRONOU

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3891IUDC#TRPBF

LTC3891IUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891IFE#TRPBF

LTC3891IFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891IFE#PBF

LTC3891IFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891HUDC#TRPBF

LTC3891HUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891HUDC#PBF

LTC3891HUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891HFE#TRPBF

LTC3891HFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891HFE#PBF

LTC3891HFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891EUDC#TRPBF

LTC3891EUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891EUDC#PBF

LTC3891EUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3891EFE#TRPBF

LTC3891EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3891EFE#PBF

LTC3891EFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3890MPUH#TRPBF

LTC3890MPUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890MPUH-2#TRPBF

LTC3890MPUH-2#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890MPUH-2#PBF

LTC3890MPUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890MPUH-2#PBF

LTC3890MPUH-2#PBF

60V LOW IQ, DUAL, 2-PHASE SYNCHR

PolyPhase®

Active

Bulk

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890MPGN-3#TRPBF

LTC3890MPGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890MPGN-3#PBF

LTC3890MPGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890MPGN-1#TRPBF

LTC3890MPGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890MPGN-1#PBF

LTC3890MPGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890IUH#TRPBF

LTC3890IUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890IUH-2#TRPBF

LTC3890IUH-2#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890IUH-2#PBF

LTC3890IUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890IGN-3#TRPBF

LTC3890IGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890IGN-3#PBF

LTC3890IGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890IGN-1#TRPBF

LTC3890IGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890IGN-1#PBF

LTC3890IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890HUH#TRPBF

LTC3890HUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890HUH#PBF

LTC3890HUH#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890HUH-2#TRPBF

LTC3890HUH-2#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890HUH-2#PBF

LTC3890HUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890HGN-3#TRPBF

LTC3890HGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890HGN-3#PBF

LTC3890HGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890HGN-1#TRPBF

LTC3890HGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890HGN-1#PBF

LTC3890HGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890EUH#TRPBF

LTC3890EUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890EUH-2#TRPBF

LTC3890EUH-2#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890EUH-2#PBF

LTC3890EUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3890EGN-3#TRPBF

LTC3890EGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890EGN-3#PBF

LTC3890EGN-3#PBF

IC REG CTRLR BUCK/SEPIC 28SSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, SEPIC

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890EGN-1#TRPBF

LTC3890EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3890EGN-1#PBF

LTC3890EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 60V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3888IUHG#TRPBF

LTC3888IUHG#TRPBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

-

Active

Tape & Reel (TR)

PWM

Step-Down

Positive

Buck

2

2

4.5V ~ 26.5V

10kHz ~ 400kHz

-

Yes

Yes

I²C, PMBus

Current Limit, Margining, Ramp, Slew Control, Soft Start, Sync, Watchdog

Surface Mount

52-QFN (5x8)
LTC3888IUHG#PBF

LTC3888IUHG#PBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

-

Active

Tube

PWM

Step-Down

Positive

Buck

2

2

4.5V ~ 26.5V

10kHz ~ 400kHz

-

Yes

Yes

I²C, PMBus

Current Limit, Margining, Ramp, Slew Control, Soft Start, Watchdog

Surface Mount

52-QFN (5x8)
LTC3888IUHG-1#TRPBF

LTC3888IUHG-1#TRPBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

Automotive, AEC-Q100

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

8

4.5V ~ 26.5V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

52-QFN (5x8)
LTC3888IUHG-1#PBF

LTC3888IUHG-1#PBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

Automotive, AEC-Q100

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

8

4.5V ~ 26.5V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

52-QFN (5x8)
LTC3888EUHG-1#TRPBF

LTC3888EUHG-1#TRPBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

Automotive, AEC-Q100

Obsolete

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

8

4.5V ~ 26.5V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

52-QFN (5x8)
LTC3888EUHG-1#PBF

LTC3888EUHG-1#PBF

DUAL OUTPUT 8-PHASE BUCK CNTR WI

Automotive, AEC-Q100

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

8

4.5V ~ 26.5V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

52-QFN (5x8)
LTC3887IUJ#TRPBF

LTC3887IUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ#PBF

LTC3887IUJ#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ

LTC3887IUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ-2#TRPBF

LTC3887IUJ-2#TRPBF

DUAL OUTPUT POLYPHASE STEP-DOWN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 34V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ-2#PBF

LTC3887IUJ-2#PBF

DUAL OUTPUT POLYPHASE STEP-DOWN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 34V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ-1#TRPBF

LTC3887IUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ-1#PBF

LTC3887IUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tray

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUJ-1

LTC3887IUJ-1

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887IUHE-9

LTC3887IUHE-9

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

-

-
LTC3887EUJ#TRPBF

LTC3887EUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ

LTC3887EUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ-2#TRPBF

LTC3887EUJ-2#TRPBF

DUAL OUTPUT POLYPHASE STEP-DOWN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 34V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ-2#PBF

LTC3887EUJ-2#PBF

DUAL OUTPUT POLYPHASE STEP-DOWN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 34V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ-1#TRPBF

LTC3887EUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ-1#PBF

LTC3887EUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3887EUJ-1

LTC3887EUJ-1

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control

Surface Mount

40-QFN (6x6)
LTC3886IUKG#TRPBF

LTC3886IUKG#TRPBF

IC REG CTRLR BUCK PMBUS 52QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886IUKG#PBF

LTC3886IUKG#PBF

IC REG CTRLR BUCK PMBUS 52QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886IUKG

LTC3886IUKG

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886IUKG-1#TRPBF

LTC3886IUKG-1#TRPBF

60V 2X OUT BUCK CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886IUKG-1#PBF

LTC3886IUKG-1#PBF

0V 2X OUT BUCK CNTR W/ DIG PWR S

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886EUKG#TRPBF

LTC3886EUKG#TRPBF

IC REG CTRLR BUCK PMBUS 52QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886EUKG#PBF

LTC3886EUKG#PBF

IC REG CTRLR BUCK PMBUS 52QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886EUKG

LTC3886EUKG

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886EUKG-1#TRPBF

LTC3886EUKG-1#TRPBF

60V 2X OUT BUCK CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3886EUKG-1#PBF

LTC3886EUKG-1#PBF

60V 2X OUT BUCK CNTR W/ DIG PWR

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

100kHz ~ 750kHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

52-QFN (7x8)
LTC3884IUK#TRPBF

LTC3884IUK#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-QFN (7x7)
LTC3884IUK#PBF

LTC3884IUK#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-QFN (7x7)
LTC3884IUK

LTC3884IUK

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-QFN (7x7)
LTC3884IRHE#WTRPBF

LTC3884IRHE#WTRPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE#WPBF

LTC3884IRHE#WPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE#TRPBF

LTC3884IRHE#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE#PBF

LTC3884IRHE#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE-1#WTRPBF

LTC3884IRHE-1#WTRPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE-1#WPBF

LTC3884IRHE-1#WPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE-1#TRPBF

LTC3884IRHE-1#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884IRHE-1#PBF

LTC3884IRHE-1#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884EUK#PBF

LTC3884EUK#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-QFN (7x7)
LTC3884EUK

LTC3884EUK

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-QFN (7x7)
LTC3884ERHE#TRPBF

LTC3884ERHE#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884ERHE#PBF

LTC3884ERHE#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884ERHE-1#TRPBF

LTC3884ERHE-1#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3884ERHE-1#PBF

LTC3884ERHE-1#PBF

IC REG CTRLR BUCK PMBUS 48QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

48-GQFN (5x6)
LTC3883IUH#WTRPBF

LTC3883IUH#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH#WPBF

LTC3883IUH#WPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH#TRPBF

LTC3883IUH#TRPBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH#PBF

LTC3883IUH#PBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH

LTC3883IUH

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH-1#WTRPBF

LTC3883IUH-1#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883IUH-1#WPBF

LTC3883IUH-1#WPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883IUH-1#TRPBF

LTC3883IUH-1#TRPBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH-1#PBF

LTC3883IUH-1#PBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883IUH-1

LTC3883IUH-1

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH#WTRPBF

LTC3883EUH#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883EUH#WPBF

LTC3883EUH#WPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883EUH#TRPBF

LTC3883EUH#TRPBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH#PBF

LTC3883EUH#PBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH

LTC3883EUH

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH-1#WTRPBF

LTC3883EUH-1#WTRPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883EUH-1#WPBF

LTC3883EUH-1#WPBF

1X PHBUCK DC/DC CNTR W/ DIG PWR

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

250kHz ~ 1MHz

-

No

Yes

I²C, PMBus

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3883EUH-1#TRPBF

LTC3883EUH-1#TRPBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH-1#PBF

LTC3883EUH-1#PBF

IC REG CTRLR BUCK PMBUS 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3883EUH-1

LTC3883EUH-1

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

32-QFN (5x5)
LTC3882IUJ#TRPBF

LTC3882IUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3882IUJ#PBF

LTC3882IUJ#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3882IUJ-1#TRPBF

LTC3882IUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

40-QFN (6x6)
LTC3882IUJ-1#PBF

LTC3882IUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

40-QFN (6x6)
LTC3882EUJ#TRPBF

LTC3882EUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3882EUJ#PBF

LTC3882EUJ#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3882EUJ-1#TRPBF

LTC3882EUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

40-QFN (6x6)
LTC3882EUJ-1#PBF

LTC3882EUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Frequency Control, Phase Control, Power Good

Surface Mount

40-QFN (6x6)
LTC3882BIUJ

LTC3882BIUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3882BEUJ

LTC3882BEUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 13.8V

500kHz

87.5%

No

Yes

I²C, PMBus

Enable, Phase Control

Surface Mount

40-QFN (6x6)
LTC3880IUJ#TRPBF

LTC3880IUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880IUJ-1#TRPBF

LTC3880IUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880IUJ-1#PBF

LTC3880IUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880IUHE-9

LTC3880IUHE-9

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

-

-
LTC3880EUJ#TRPBF

LTC3880EUJ#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880EUJ#TRMPBF

LTC3880EUJ#TRMPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Discontinued at Digi-Key

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880EUJ-1#TRPBF

LTC3880EUJ-1#TRPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880EUJ-1#TRMPBF

LTC3880EUJ-1#TRMPBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Discontinued at Digi-Key

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3880EUJ-1#PBF

LTC3880EUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I²C, PMBus

Enable, Frequency Control

Surface Mount

40-QFN (6x6)
LTC3879IUD#TRPBF

LTC3879IUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3879IUD#PBF

LTC3879IUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3879IMSE#TRPBF

LTC3879IMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3879IMSE#PBF

LTC3879IMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3879EUD#TRPBF

LTC3879EUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3879EUD#PBF

LTC3879EUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3879EMSE#TRPBF

LTC3879EMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3879EMSE#PBF

LTC3879EMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3878IGN#TRPBF

LTC3878IGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-SSOP
LTC3878IGN#PBF

LTC3878IGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-SSOP
LTC3878EGN#TRPBF

LTC3878EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-SSOP
LTC3878EGN#PBF

LTC3878EGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

4V ~ 38V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-SSOP
LTC3875IUJ#TRPBF

LTC3875IUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3875IUJ#PBF

LTC3875IUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3875IUH#TRPBF

LTC3875IUH#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3875IUH#PBF

LTC3875IUH#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3875IUH#PBF

LTC3875IUH#PBF

LTC3875 - DUAL, 2-PHASE, SYNCHRO

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3875IUH

LTC3875IUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3875EUJ#TRPBF

LTC3875EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3875EUJ#PBF

LTC3875EUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3875EUH#TRPBF

LTC3875EUH#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3875EUH#PBF

LTC3875EUH#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3875EUH#PBF

LTC3875EUH#PBF

LTC3875 - DUAL, 2-PHASE, SYNCHRO

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3875EUH

LTC3875EUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 720kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (5x5)
LTC3874IUFD#TRPBF

LTC3874IUFD#TRPBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3874IUFD#PBF

LTC3874IUFD#PBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3874IUF-1#TRPBF

LTC3874IUF-1#TRPBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3874IUF-1#PBF

LTC3874IUF-1#PBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3874EUFD#TRPBF

LTC3874EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3874EUFD#PBF

LTC3874EUFD#PBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3874EUF-1#TRPBF

LTC3874EUF-1#TRPBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3874EUF-1#PBF

LTC3874EUF-1#PBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 1MHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3873ITS8-5#TRPBF

LTC3873ITS8-5#TRPBF

IC REG CTRLR MULT TOP TSOT23-8

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3873ITS8-5#TRMPBF

LTC3873ITS8-5#TRMPBF

IC REG CTRLR MULT TOP TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3873IDDB-5#TRPBF

LTC3873IDDB-5#TRPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873IDDB-5#TRMPBF

LTC3873IDDB-5#TRMPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873ETS8#TRPBF

LTC3873ETS8#TRPBF

IC REG CTRLR MULT TOP TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.4V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3873ETS8#TRMPBF

LTC3873ETS8#TRMPBF

IC REG CTRLR MULT TOP TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.4V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3873ETS8-5#TRPBF

LTC3873ETS8-5#TRPBF

IC REG CTRLR MULT TOP TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3873EDDB#TRPBF

LTC3873EDDB#TRPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.4V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873EDDB#TRMPBF

LTC3873EDDB#TRMPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.4V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873EDDB#TRM

LTC3873EDDB#TRM

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Obsolete

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.4V ~ 60V

200kHz

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873EDDB#PBF

LTC3873EDDB#PBF

LTC3873 - SWITCHING CONTROLLER,

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3873EDDB-5#TRPBF

LTC3873EDDB-5#TRPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3873EDDB-5#TRMPBF

LTC3873EDDB-5#TRMPBF

IC REG CTRLR MULT TOPOLOGY 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

4.1V ~ 60V

-

78%

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872ITS8#TRPBF

LTC3872ITS8#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ITS8#TRMPBF

LTC3872ITS8#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ITS8-1#TRPBF

LTC3872ITS8-1#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ITS8-1#TRMPBF

LTC3872ITS8-1#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872IDDB#TRPBF

LTC3872IDDB#TRPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872IDDB#TRMPBF

LTC3872IDDB#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872IDDB#2HRPBF

LTC3872IDDB#2HRPBF

LTC3872 - CURRENT MODE BOOST DC/

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3872IDDB-1#TRPBF

LTC3872IDDB-1#TRPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872IDDB-1#TRMPBF

LTC3872IDDB-1#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872HTS8#TRPBF

LTC3872HTS8#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872HTS8#TRMPBF

LTC3872HTS8#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872HTS8-1#TRPBF

LTC3872HTS8-1#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872HTS8-1#TRMPBF

LTC3872HTS8-1#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872HDDB#TRPBF

LTC3872HDDB#TRPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872HDDB#TRMPBF

LTC3872HDDB#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872HDDB-1#TRPBF

LTC3872HDDB-1#TRPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872HDDB-1#TRMPBF

LTC3872HDDB-1#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872ETS8#TRPBF

LTC3872ETS8#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ETS8#TRMPBF

LTC3872ETS8#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ETS8#2GYPBF

LTC3872ETS8#2GYPBF

LTC3872 - NO RSENSE CURRENT MODE

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3872ETS8-1#TRPBF

LTC3872ETS8-1#TRPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872ETS8-1#TRMPBF

LTC3872ETS8-1#TRMPBF

IC REG CTRLR BOOST TSOT23-8

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

TSOT-23-8
LTC3872EDDB#TRMPBF

LTC3872EDDB#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872EDDB#TRMPBF

LTC3872EDDB#TRMPBF

CURRENT MODE BOOST DC/DC CONTROL

-

Active

Bulk

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872EDDB-1#TRPBF

LTC3872EDDB-1#TRPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3872EDDB-1#TRMPBF

LTC3872EDDB-1#TRMPBF

IC REG CTRLR BOOST 8DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

1

1

2.75V ~ 9.8V

550kHz

-

No

No

-

Current Limit, Enable, Soft Start

Surface Mount

8-DFN (3x2)
LTC3871ILXE#PBF

LTC3871ILXE#PBF

IC REG CTRLR BCK/BST SYN 48LQFP

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871ILXE

LTC3871ILXE

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871ILXE-1#PBF

LTC3871ILXE-1#PBF

IC BUCK/BOOST CONTROLLER

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

12

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871HLXE#PBF

LTC3871HLXE#PBF

IC REG CTRLR BCK/BST SYN 48LQFP

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871HLXE

LTC3871HLXE

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871HLXE-1#PBF

LTC3871HLXE-1#PBF

BI-DIR PP SYNC BUCK OR BOOST CN

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

12

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871ELXE#PBF

LTC3871ELXE#PBF

IC REG CTRLR BCK/BST SYN 48LQFP

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871ELXE

LTC3871ELXE

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

Programmable

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3871ELXE-1#PBF

LTC3871ELXE-1#PBF

BI-DIR PP SYNC BUCK OR BOOST CN

PolyPhase®

Active

Tray

Transistor Driver

Step-Up, Step-Down

Positive

Buck, Boost

2

12

1.2V ~ 100V

60kHz ~ 460kHz

98%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

48-eLQFP (7x7)
LTC3870IUFD#TRPBF

LTC3870IUFD#TRPBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

28-QFN (4x5)
LTC3870IUFD#PBF

LTC3870IUFD#PBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

28-QFN (4x5)
LTC3870IUF-1#TRPBF

LTC3870IUF-1#TRPBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

No

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (4x4)
LTC3870IUF-1#PBF

LTC3870IUF-1#PBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

No

Yes

-

Current Limit, Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (4x4)
LTC3870EUFD#TRPBF

LTC3870EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3870EUFD#PBF

LTC3870EUFD#PBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

Yes

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

28-QFN (4x5)
LTC3870EUF-1#TRPBF

LTC3870EUF-1#TRPBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

No

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3870EUF-1#PBF

LTC3870EUF-1#PBF

IC REG CTRLR BUCK 24QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

4.5V ~ 60V

500kHz

-

No

Yes

-

Current Limit, Enable, Frequency Control, Phase Control

Surface Mount

24-QFN (4x4)
LTC3870EUF-1#PBF

LTC3870EUF-1#PBF

LTC3870 - POLYPHASE STEP-DOWN SL

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3869IUFD#TRPBF

LTC3869IUFD#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3869IUFD#PBF

LTC3869IUFD#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3869IUF#TRPBF

LTC3869IUF#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3869IUF#PBF

LTC3869IUF#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3869IGN-2#TRPBF

LTC3869IGN-2#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3869IGN-2#PBF

LTC3869IGN-2#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3869IGN-2

LTC3869IGN-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3869EUFD#TRPBF

LTC3869EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3869EUFD#PBF

LTC3869EUFD#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3869EUF#TRPBF

LTC3869EUF#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3869EUF#PBF

LTC3869EUF#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3868IUH#TRPBF

LTC3868IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3868IUH#PBF

LTC3868IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3868IUFD-1#TRPBF

LTC3868IUFD-1#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3868IUFD-1#PBF

LTC3868IUFD-1#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3868IGN-1#TRPBF

LTC3868IGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3868IGN-1#PBF

LTC3868IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3868IGN-1

LTC3868IGN-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3868EUH#TRPBF

LTC3868EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3868EUH#PBF

LTC3868EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3868EUFD-1#TRPBF

LTC3868EUFD-1#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3868EUFD-1#PBF

LTC3868EUFD-1#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3868EGN-1#TRPBF

LTC3868EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3868EGN-1#PBF

LTC3868EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3868EGN-1

LTC3868EGN-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3867IUF#TRPBF

LTC3867IUF#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

200kHz ~ 1.2MHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3867IUF#PBF

LTC3867IUF#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

200kHz ~ 1.2MHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3867EUF#TRPBF

LTC3867EUF#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

200kHz ~ 1.2MHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3867EUF#PBF

LTC3867EUF#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

200kHz ~ 1.2MHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3866IUF#TRPBF

LTC3866IUF#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3866IUF#PBF

LTC3866IUF#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3866IFE#TRPBF

LTC3866IFE#TRPBF

IC REG CTRLR BUCK 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866IFE#PBF

LTC3866IFE#PBF

IC REG CTRLR BUCK 24TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866IFE#PBF

LTC3866IFE#PBF

CURRENT MODE SYNCHRONOUS CONTROL

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866IFE

LTC3866IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866EUF#TRPBF

LTC3866EUF#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3866EUF#PBF

LTC3866EUF#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (4x4)
LTC3866EFE#TRPBF

LTC3866EFE#TRPBF

IC REG CTRLR BUCK 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866EFE#PBF

LTC3866EFE#PBF

IC REG CTRLR BUCK 24TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3866EFE

LTC3866EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-TSSOP
LTC3865IUH#TRPBF

LTC3865IUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865IUH#PBF

LTC3865IUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865IUH#PBF

LTC3865IUH#PBF

DUAL, 2-PHASE SYNCHRONOUS DC/DC

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865IUH-1#TRPBF

LTC3865IUH-1#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865IUH-1#PBF

LTC3865IUH-1#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865IFE#TRPBF

LTC3865IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3865IFE#PBF

LTC3865IFE#PBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3865IFE

LTC3865IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3865EUH#TRPBF

LTC3865EUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865EUH#PBF

LTC3865EUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865EUH-1#TRPBF

LTC3865EUH-1#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865EUH-1#PBF

LTC3865EUH-1#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Bulk Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3865EFE#TRPBF

LTC3865EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3865EFE#PBF

LTC3865EFE#PBF

IC REG CTRLR BUCK 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3865EFE

LTC3865EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3864MPMSE#TRPBF

LTC3864MPMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864MPMSE#PBF

LTC3864MPMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864MPDE#TRPBF

LTC3864MPDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864MPDE#PBF

LTC3864MPDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864IMSE#TRPBF

LTC3864IMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864IMSE#PBF

LTC3864IMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864IDE#TRPBF

LTC3864IDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864IDE#PBF

LTC3864IDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864HMSE#TRPBF

LTC3864HMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864HMSE#PBF

LTC3864HMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864HDE#TRPBF

LTC3864HDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864HDE#PBF

LTC3864HDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864EMSE#TRPBF

LTC3864EMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864EMSE#PBF

LTC3864EMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-MSOP-EP
LTC3864EDE#TRPBF

LTC3864EDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3864EDE#PBF

LTC3864EDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

100%

No

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863MPMSE#TRPBF

LTC3863MPMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863MPMSE#PBF

LTC3863MPMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863MPDE#TRPBF

LTC3863MPDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863MPDE#PBF

LTC3863MPDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863IMSE#TRPBF

LTC3863IMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863IMSE#PBF

LTC3863IMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863IDE#TRPBF

LTC3863IDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863IDE#PBF

LTC3863IDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863HMSE#TRPBF

LTC3863HMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863HMSE#PBF

LTC3863HMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863HDE#TRPBF

LTC3863HDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863HDE#PBF

LTC3863HDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863EMSE#TRPBF

LTC3863EMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863EMSE#PBF

LTC3863EMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-MSOP-EP
LTC3863EDE#TRPBF

LTC3863EDE#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3863EDE#PBF

LTC3863EDE#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive or Negative

Buck

1

1

3.5V ~ 60V

50kHz ~ 850kHz

-

No

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

12-DFN (4x3)
LTC3862IUH#TRPBF

LTC3862IUH#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH#PBF

LTC3862IUH#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH

LTC3862IUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-2#TRPBF

LTC3862IUH-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-2#PBF

LTC3862IUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-2

LTC3862IUH-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-1#TRPBF

LTC3862IUH-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-1#PBF

LTC3862IUH-1#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IUH-1

LTC3862IUH-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862IGN#TRPBF

LTC3862IGN#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN#PBF

LTC3862IGN#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-2#TRPBF

LTC3862IGN-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-2#PBF

LTC3862IGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-2

LTC3862IGN-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-1#TRPBF

LTC3862IGN-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-1#PBF

LTC3862IGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IGN-1

LTC3862IGN-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862IFE#TRPBF

LTC3862IFE#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE#PBF

LTC3862IFE#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE

LTC3862IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-2#TRPBF

LTC3862IFE-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-2#PBF

LTC3862IFE-2#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-2

LTC3862IFE-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-1#TRPBF

LTC3862IFE-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-1#PBF

LTC3862IFE-1#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862IFE-1

LTC3862IFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HUH#TRPBF

LTC3862HUH#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH#PBF

LTC3862HUH#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH

LTC3862HUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-2#TRPBF

LTC3862HUH-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-2#PBF

LTC3862HUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-2

LTC3862HUH-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-1#TRPBF

LTC3862HUH-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-1#PBF

LTC3862HUH-1#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HUH-1

LTC3862HUH-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862HGN#TRPBF

LTC3862HGN#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN#PBF

LTC3862HGN#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-2#TRPBF

LTC3862HGN-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-2#PBF

LTC3862HGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-2#PBF

LTC3862HGN-2#PBF

LTC3862 - MULTI-PHASE CURRENT MO

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3862HGN-2

LTC3862HGN-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-1#TRPBF

LTC3862HGN-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-1#PBF

LTC3862HGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HGN-1

LTC3862HGN-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862HFE#TRPBF

LTC3862HFE#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE#PBF

LTC3862HFE#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE

LTC3862HFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-2#TRPBF

LTC3862HFE-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-2#PBF

LTC3862HFE-2#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-2

LTC3862HFE-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-1#TRPBF

LTC3862HFE-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-1#PBF

LTC3862HFE-1#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862HFE-1

LTC3862HFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EUH#TRPBF

LTC3862EUH#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH#PBF

LTC3862EUH#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH

LTC3862EUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-2#TRPBF

LTC3862EUH-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-2#PBF

LTC3862EUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-2

LTC3862EUH-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-1#TRPBF

LTC3862EUH-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-1#PBF

LTC3862EUH-1#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-1#PBF

LTC3862EUH-1#PBF

MULTI-PHASE CURRENT MODE STEP-UP

-

Active

Bulk

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EUH-1

LTC3862EUH-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-QFN (5x5)
LTC3862EGN#TRPBF

LTC3862EGN#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN#PBF

LTC3862EGN#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-2#TRPBF

LTC3862EGN-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-2#PBF

LTC3862EGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-2

LTC3862EGN-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-1#TRPBF

LTC3862EGN-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-1#PBF

LTC3862EGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EGN-1

LTC3862EGN-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-SSOP
LTC3862EFE#TRPBF

LTC3862EFE#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE#PBF

LTC3862EFE#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE

LTC3862EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

4V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-2#TRPBF

LTC3862EFE-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-2#PBF

LTC3862EFE-2#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-2

LTC3862EFE-2

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

5.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-1#TRPBF

LTC3862EFE-1#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-1#PBF

LTC3862EFE-1#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3862EFE-1

LTC3862EFE-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

2

2

8.5V ~ 36V

75kHz ~ 500kHz

96%

No

Yes

-

Enable, Frequency Control, Phase Control, Soft Start

Surface Mount

24-TSSOP
LTC3861IUHE#TRPBF

LTC3861IUHE#TRPBF

IC REG CTRLR BUCK 36QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-QFN (5x6)
LTC3861IUHE#PBF

LTC3861IUHE#PBF

IC REG CTRLR BUCK 36QFN

PolyPhase®

Active

Bulk Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-QFN (5x6)
LTC3861IUHE#PBF

LTC3861IUHE#PBF

LTC3861 - DUAL-PHASE/DUAL-CHANNE

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3861IUH-1#TRPBF

LTC3861IUH-1#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3861IUH-1#PBF

LTC3861IUH-1#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3861EUHE#TRPBF

LTC3861EUHE#TRPBF

IC REG CTRLR BUCK 36QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-QFN (5x6)
LTC3861EUHE#PBF

LTC3861EUHE#PBF

IC REG CTRLR BUCK 36QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-QFN (5x6)
LTC3861EUH-1#TRPBF

LTC3861EUH-1#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3861EUH-1#PBF

LTC3861EUH-1#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 3MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3860IUH#TRPBF

LTC3860IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 1.25MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3860IUH#PBF

LTC3860IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 1.25MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3860EUH#TRPBF

LTC3860EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 1.25MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3860EUH#TRPBF

LTC3860EUH#TRPBF

LTC3860 - DUAL-PHASE/DUAL-CHANNE

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3860EUH#PBF

LTC3860EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

PWM Signal

Step-Down

Positive

Buck

2

2

3V ~ 5.5V

250kHz ~ 1.25MHz

91.5%

No

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3859IUHF#TRPBF

LTC3859IUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859IUHF#PBF

LTC3859IUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859IFE#TRPBF

LTC3859IFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859IFE#PBF

LTC3859IFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859IFE

LTC3859IFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859EUHF#TRPBF

LTC3859EUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859EUHF#PBF

LTC3859EUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859EFE#TRPBF

LTC3859EFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859EFE#PBF

LTC3859EFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859EFE#PBF

LTC3859EFE#PBF

LTC3859 - LOW IQ, TRIPLE OUTPUT,

-

Obsolete

Bulk

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

50kHz ~ 900kHz

99%, 100%

Yes

No

-

Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859EFE

LTC3859EFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AMPUHF#TRPBF

LTC3859AMPUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AMPUHF#PBF

LTC3859AMPUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AMPFE#TRPBF

LTC3859AMPFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AMPFE#PBF

LTC3859AMPFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AMPFE

LTC3859AMPFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALMPUHF#TRPBF

LTC3859ALMPUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALMPUHF#PBF

LTC3859ALMPUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALMPFE#TRPBF

LTC3859ALMPFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALMPFE#PBF

LTC3859ALMPFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALMPFE

LTC3859ALMPFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALIUHF#TRPBF

LTC3859ALIUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALIUHF#PBF

LTC3859ALIUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALIFE#TRPBF

LTC3859ALIFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALIFE#PBF

LTC3859ALIFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALIFE

LTC3859ALIFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALHUHF#TRPBF

LTC3859ALHUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALHUHF#PBF

LTC3859ALHUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALHFE#TRPBF

LTC3859ALHFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALHFE#PBF

LTC3859ALHFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALHFE

LTC3859ALHFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALEUHF#TRPBF

LTC3859ALEUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALEUHF#PBF

LTC3859ALEUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859ALEFE#TRPBF

LTC3859ALEFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALEFE#PBF

LTC3859ALEFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859ALEFE

LTC3859ALEFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AIUHF#TRPBF

LTC3859AIUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AIUHF#PBF

LTC3859AIUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AIFE#TRPBF

LTC3859AIFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AIFE#PBF

LTC3859AIFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AIFE

LTC3859AIFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AHUHF#TRPBF

LTC3859AHUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AHUHF#PBF

LTC3859AHUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AHUHF#PBF

LTC3859AHUHF#PBF

LTC3859 - LOW IQ, TRIPLE OUTPUT,

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3859AHFE#TRPBF

LTC3859AHFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AHFE#PBF

LTC3859AHFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AHFE

LTC3859AHFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AEUHF#TRPBF

LTC3859AEUHF#TRPBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AEUHF#PBF

LTC3859AEUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3859AEFE#TRPBF

LTC3859AEFE#TRPBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AEFE#PBF

LTC3859AEFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

-

Active

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3859AEFE

LTC3859AEFE

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive

Buck, Buck-Boost, SEPIC

3

2

4.5V ~ 38V

115kHz ~ 835kHz, 350kHz ~ 535kHz

99%, 100%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3858IUH#TRPBF

LTC3858IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858IUH#PBF

LTC3858IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858IUH-2#TRPBF

LTC3858IUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858IUH-2#PBF

LTC3858IUH-2#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Bulk Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858IUFD-1#TRPBF

LTC3858IUFD-1#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3858IUFD-1#PBF

LTC3858IUFD-1#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3858IGN-1#TRPBF

LTC3858IGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3858IGN-1#PBF

LTC3858IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3858EUH#TRPBF

LTC3858EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858EUH#PBF

LTC3858EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858EUH-2#TRPBF

LTC3858EUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858EUH-2#PBF

LTC3858EUH-2#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3858EUFD-1#TRPBF

LTC3858EUFD-1#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3858EUFD-1#PBF

LTC3858EUFD-1#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3858EGN-1#TRPBF

LTC3858EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3858EGN-1#PBF

LTC3858EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3857IUH#TRPBF

LTC3857IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3857IUH#PBF

LTC3857IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3857IGN-1#TRPBF

LTC3857IGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3857IGN-1#PBF

LTC3857IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3857EUH#TRPBF

LTC3857EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3857EGN-1#TRPBF

LTC3857EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3857EGN-1#PBF

LTC3857EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3856IUH#TRPBF

LTC3856IUH#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3856IUH#PBF

LTC3856IUH#PBF

IC REG CTRLR BUCK 32WFQFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3856IFE#TRPBF

LTC3856IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3856IFE#PBF

LTC3856IFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3856IFE

LTC3856IFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3856EUH#TRPBF

LTC3856EUH#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3856EUH#PBF

LTC3856EUH#PBF

IC REG CTRLR BUCK 32WFQFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3856EFE#TRPBF

LTC3856EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3856EFE#PBF

LTC3856EFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3856EFE

LTC3856EFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855IUJ#TRPBF

LTC3855IUJ#TRPBF

IC REG CTRLR BUCK 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855IUJ#PBF

LTC3855IUJ#PBF

IC REG CTRLR BUCK 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855IUJ

LTC3855IUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855IFE#TRPBF

LTC3855IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855IFE#PBF

LTC3855IFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855IFE

LTC3855IFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855EUJ#TRPBF

LTC3855EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855EUJ#PBF

LTC3855EUJ#PBF

IC REG CTRLR BUCK 40QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855EUJ

LTC3855EUJ

IC POWER MANAGEMENT

PolyPhase®

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3855EFE#TRPBF

LTC3855EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855EFE#PBF

LTC3855EFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3855EFE

LTC3855EFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3854IMSE#TRPBF

LTC3854IMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-MSOP-EP
LTC3854IMSE#PBF

LTC3854IMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-MSOP-EP
LTC3854IDDB#TRPBF

LTC3854IDDB#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-DFN (3x2)
LTC3854IDDB#TRMPBF

LTC3854IDDB#TRMPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-DFN (3x2)
LTC3854IDDB

LTC3854IDDB

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-DFN (3x2)
LTC3854EMSE#PBF

LTC3854EMSE#PBF

IC REG CTRLR BUCK 12MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-MSOP-EP
LTC3854EDDB#TRPBF

LTC3854EDDB#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-DFN (3x2)
LTC3854EDDB

LTC3854EDDB

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

400kHz

98%

Yes

No

-

Enable, Soft Start

Surface Mount

12-DFN (3x2)
LTC3853MPUJ#TRPBF

LTC3853MPUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853MPUJ#PBF

LTC3853MPUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853IUJ#TRPBF

LTC3853IUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853IUJ#PBF

LTC3853IUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853HUJ#TRPBF

LTC3853HUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853HUJ#PBF

LTC3853HUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853EUJ#TRPBF

LTC3853EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3853EUJ#PBF

LTC3853EUJ#PBF

IC REG CTRLR BUCK 40QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 24V

250kHz ~ 750kHz

98%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

40-QFN (6x6)
LTC3852IUDD#TRPBF

LTC3852IUDD#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3852IUDD#PBF

LTC3852IUDD#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3852IUDD

LTC3852IUDD

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3852EUDD#TRPBF

LTC3852EUDD#TRPBF

IC REG CTRLR BUCK 24QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3852EUDD#PBF

LTC3852EUDD#PBF

IC REG CTRLR BUCK 24QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3852EUDD

LTC3852EUDD

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

24-QFN (3x5)
LTC3851IUD#TRPBF

LTC3851IUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851IUD#PBF

LTC3851IUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851IMSE#TRPBF

LTC3851IMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851IMSE#PBF

LTC3851IMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851IMSE-1#TRPBF

LTC3851IMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851IMSE-1#PBF

LTC3851IMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851IGN#TRPBF

LTC3851IGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851IGN#PBF

LTC3851IGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851EUD#TRPBF

LTC3851EUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851EUD#PBF

LTC3851EUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851EUD-1#TRPBF

LTC3851EUD-1#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851EUD-1#PBF

LTC3851EUD-1#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851EMSE#TRPBF

LTC3851EMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851EMSE#PBF

LTC3851EMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851EMSE-1#TRPBF

LTC3851EMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851EMSE-1#PBF

LTC3851EMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851EGN#TRPBF

LTC3851EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851EGN#PBF

LTC3851EGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

250kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851AMPMSE#TRPBF

LTC3851AMPMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AMPMSE#PBF

LTC3851AMPMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AMPMSE-1#TRPBF

LTC3851AMPMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AMPMSE-1#PBF

LTC3851AMPMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AIUD#TRPBF

LTC3851AIUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AIUD#PBF

LTC3851AIUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AIUD-1#TRPBF

LTC3851AIUD-1#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AIUD-1#PBF

LTC3851AIUD-1#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AIMSE#TRPBF

LTC3851AIMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AIMSE#PBF

LTC3851AIMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AIMSE-1#TRPBF

LTC3851AIMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AIMSE-1#PBF

LTC3851AIMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AIGN#TRPBF

LTC3851AIGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851AIGN#PBF

LTC3851AIGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851AHMSE#TRPBF

LTC3851AHMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AHMSE#PBF

LTC3851AHMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AHMSE-1#TRPBF

LTC3851AHMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AHMSE-1#PBF

LTC3851AHMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AEUD#TRPBF

LTC3851AEUD#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AEUD#PBF

LTC3851AEUD#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AEUD-1#TRPBF

LTC3851AEUD-1#TRPBF

IC REG CTRLR BUCK 16QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AEUD-1#PBF

LTC3851AEUD-1#PBF

IC REG CTRLR BUCK 16QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-QFN (3x3)
LTC3851AEMSE#TRPBF

LTC3851AEMSE#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AEMSE#PBF

LTC3851AEMSE#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AEMSE-1#TRPBF

LTC3851AEMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AEMSE-1#PBF

LTC3851AEMSE-1#PBF

IC REG CTRLR BUCK 16MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-MSOP-EP
LTC3851AEGN#TRPBF

LTC3851AEGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3851AEGN#PBF

LTC3851AEGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

235kHz ~ 750kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3850IUFD#TRPBF

LTC3850IUFD#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3850IUFD#PBF

LTC3850IUFD#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3850IUF#TRPBF

LTC3850IUF#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3850IUF#PBF

LTC3850IUF#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3850IGN#TRPBF

LTC3850IGN#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850IGN#PBF

LTC3850IGN#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850IGN-2#TRPBF

LTC3850IGN-2#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850IGN-2#PBF

LTC3850IGN-2#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850IGN-1#TRPBF

LTC3850IGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850IGN-1#PBF

LTC3850IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850EUFD#TRPBF

LTC3850EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3850EUFD#PBF

LTC3850EUFD#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3850EUF#TRPBF

LTC3850EUF#TRPBF

IC REG CTRLR BUCK 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3850EUF#PBF

LTC3850EUF#PBF

IC REG CTRLR BUCK 28QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x4)
LTC3850EGN#TRPBF

LTC3850EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850EGN#PBF

LTC3850EGN#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850EGN-1#TRPBF

LTC3850EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3850EGN-1#PBF

LTC3850EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

250kHz ~ 780kHz

97.2%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3839IUH#TRPBF

LTC3839IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3839IUH#PBF

LTC3839IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3839EUH#TRPBF

LTC3839EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3839EUH#PBF

LTC3839EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3838IUHF#TRPBF

LTC3838IUHF#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IUHF#PBF

LTC3838IUHF#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IUHF-2#TRPBF

LTC3838IUHF-2#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IUHF-2#PBF

LTC3838IUHF-2#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IUHF-1#TRPBF

LTC3838IUHF-1#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IUHF-1#PBF

LTC3838IUHF-1#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838IFE#TRPBF

LTC3838IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3838IFE#PBF

LTC3838IFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3838IFE

LTC3838IFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3838EUHF#TRPBF

LTC3838EUHF#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EUHF#PBF

LTC3838EUHF#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EUHF-2#TRPBF

LTC3838EUHF-2#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EUHF-2#PBF

LTC3838EUHF-2#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EUHF-1#TRPBF

LTC3838EUHF-1#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EUHF-1#PBF

LTC3838EUHF-1#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3838EFE#TRPBF

LTC3838EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3838EFE#PBF

LTC3838EFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3838EFE

LTC3838EFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3836EUFD#TRPBF

LTC3836EUFD#TRPBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

2.75V ~ 4.5V

300kHz ~ 750kHz

97%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3836EUFD#PBF

LTC3836EUFD#PBF

IC REG CTRLR BUCK 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

2.75V ~ 4.5V

300kHz ~ 750kHz

97%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-QFN (4x5)
LTC3836EGN#TRPBF

LTC3836EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

2.75V ~ 4.5V

300kHz ~ 750kHz

97%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3836EGN#PBF

LTC3836EGN#PBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

2.75V ~ 4.5V

300kHz ~ 750kHz

97%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3836EGN#PBF

LTC3836EGN#PBF

LTC3836 - LOW INPUT VOLTAGE 2-PH

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3836EGN

LTC3836EGN

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

2.75V ~ 4.5V

300kHz ~ 750kHz

97%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3835IUFD#TRPBF

LTC3835IUFD#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3835IUFD#PBF

LTC3835IUFD#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3835IGN-1#TRPBF

LTC3835IGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3835IGN-1#PBF

LTC3835IGN-1#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3835IFE#TRPBF

LTC3835IFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3835IFE#PBF

LTC3835IFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3835IDHC-1#TRPBF

LTC3835IDHC-1#TRPBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3835IDHC-1#PBF

LTC3835IDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3835EUFD#TRPBF

LTC3835EUFD#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3835EUFD#PBF

LTC3835EUFD#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3835EGN-1#TRPBF

LTC3835EGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3835EGN-1#PBF

LTC3835EGN-1#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3835EFE#TRPBF

LTC3835EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3835EFE#PBF

LTC3835EFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3835EDHC-1#TRPBF

LTC3835EDHC-1#TRPBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3835EDHC-1#PBF

LTC3835EDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3834IUFD#TRPBF

LTC3834IUFD#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3834IUFD#PBF

LTC3834IUFD#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3834IGN-1#TRPBF

LTC3834IGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3834IGN-1#PBF

LTC3834IGN-1#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3834IFE#TRPBF

LTC3834IFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3834IFE#PBF

LTC3834IFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3834IDHC-1#TRPBF

LTC3834IDHC-1#TRPBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3834IDHC-1#PBF

LTC3834IDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3834EUFD#TRPBF

LTC3834EUFD#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3834EUFD#PBF

LTC3834EUFD#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3834EUFD#PBF

LTC3834EUFD#PBF

LTC3834 - IQ SYNCHRONOUS STEP-DO

-

Obsolete

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Current Limit, Dead Time Control, Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (4x5)
LTC3834EGN-1#TRPBF

LTC3834EGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3834EGN-1#PBF

LTC3834EGN-1#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3834EGN-1#PBF

LTC3834EGN-1#PBF

LTC3834 - 30UA IQ SYNCHRONOUS ST

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3834EFE#TRPBF

LTC3834EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3834EFE#PBF

LTC3834EFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3834EDHC-1#TRPBF

LTC3834EDHC-1#TRPBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3834EDHC-1#PBF

LTC3834EDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

16-DFN (5x3)
LTC3833IUDC#TRPBF

LTC3833IUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3833IUDC#PBF

LTC3833IUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3833IFE#TRPBF

LTC3833IFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3833IFE#PBF

LTC3833IFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3833EUDC#TRPBF

LTC3833EUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3833EUDC#PBF

LTC3833EUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3833EFE#TRPBF

LTC3833EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3833EFE#PBF

LTC3833EFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3832EGN#TRPBF

LTC3832EGN#TRPBF

IC REG CTRLR BUCK/BOOST 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

300kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SSOP
LTC3832EGN#PBF

LTC3832EGN#PBF

IC REG CTRLR BUCK/BOOST 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

300kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SSOP
LTC3832-1ES8#TRPBF

LTC3832-1ES8#TRPBF

IC REG CTRLR BUCK/BOOST 8SOIC

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

300kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3832-1ES8#PBF

LTC3832-1ES8#PBF

IC REG CTRLR BUCK/BOOST 8SOIC

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

300kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3830ES8#TRPBF

LTC3830ES8#TRPBF

IC REG CTRLR BUCK 8SOIC

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3830ES8#PBF

LTC3830ES8#PBF

IC REG CTRLR BUCK 8SOIC

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3830ES8

LTC3830ES8

IC REG CTRLR BUCK 8SOIC

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3830ES#TRPBF

LTC3830ES#TRPBF

IC REG CTRLR BUCK 16SOIC

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SO
LTC3830ES#PBF

LTC3830ES#PBF

IC REG CTRLR BUCK 16SOIC

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SO
LTC3830ES

LTC3830ES

IC REG CTRLR BUCK 16SOIC

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SO
LTC3830EGN#TRPBF

LTC3830EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SSOP
LTC3830EGN#PBF

LTC3830EGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

16-SSOP
LTC3830-1ES8#TRPBF

LTC3830-1ES8#TRPBF

IC REG CTRLR BUCK 8SOIC

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3830-1ES8#PBF

LTC3830-1ES8#PBF

IC REG CTRLR BUCK 8SOIC

-

Active

Bulk Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 8V

200kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

Surface Mount

8-SO
LTC3829IUHF#TRPBF

LTC3829IUHF#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3829IUHF#PBF

LTC3829IUHF#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3829IFE#WTRPBF

LTC3829IFE#WTRPBF

3-PHASE, 1X OUT SYNC BUCK DC/DC

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829IFE#WPBF

LTC3829IFE#WPBF

3-PHASE, 1X OUT SYNC BUCK DC/DC

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829IFE#TRPBF

LTC3829IFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829IFE#PBF

LTC3829IFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829IFE

LTC3829IFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829EUHF#TRPBF

LTC3829EUHF#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3829EUHF#PBF

LTC3829EUHF#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3829EFE#TRPBF

LTC3829EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829EFE#PBF

LTC3829EFE#PBF

IC REG CTRLR BUCK 38TSSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3829EFE

LTC3829EFE

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

3

3

4.5V ~ 38V

250kHz ~ 770kHz

94%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

38-TSSOP-EP
LTC3828EUH#TRPBF

LTC3828EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Tracking

Surface Mount

32-QFN (5x5)
LTC3828EUH#PBF

LTC3828EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Tracking

Surface Mount

32-QFN (5x5)
LTC3828EUH

LTC3828EUH

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Tracking

Surface Mount

32-QFN (5x5)
LTC3828EG#TRPBF

LTC3828EG#TRPBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Tracking

Surface Mount

28-SSOP
LTC3828EG#PBF

LTC3828EG#PBF

LTC3828 - DUAL, 2-PHASE CONTROLL

-

Obsolete

Bulk

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

Yes

-

Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3828EG#PBF

LTC3828EG#PBF

IC REG CTRLR BUCK 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 28V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Tracking

Surface Mount

28-SSOP
LTC3827IUH#TRPBF

LTC3827IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3827IUH#PBF

LTC3827IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3827IG-1#TRPBF

LTC3827IG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3827IG-1#PBF

LTC3827IG-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3827EUH#TRPBF

LTC3827EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3827EUH#PBF

LTC3827EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3827EG-1#TRPBF

LTC3827EG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3827EG-1#PBF

LTC3827EG-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3826IUH#TRPBF

LTC3826IUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3826IUH#PBF

LTC3826IUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3826IG-1#TRPBF

LTC3826IG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3826IG-1#PBF

LTC3826IG-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3826EUH#TRPBF

LTC3826EUH#TRPBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3826EUH#PBF

LTC3826EUH#PBF

IC REG CTRLR BUCK 32QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3826EUH#PBF

LTC3826EUH#PBF

LTC3826 - ULTRA LOW IQ, DUAL, 2-

*

Active

Bulk

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LTC3826EG-1#TRPBF

LTC3826EG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3826EG-1#PBF

LTC3826EG-1#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3826EG-1#PBF

LTC3826EG-1#PBF

LTC3826-1 - ULTRA LOW IQ, DUAL,

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 36V

250kHz ~ 530kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3824MPMSE#TRPBF

LTC3824MPMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824MPMSE#PBF

LTC3824MPMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824IMSE#TRPBF

LTC3824IMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824IMSE#PBF

LTC3824IMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824IMSE

LTC3824IMSE

IC REG CTRLR BUCK 10MSOP

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Current Limit, Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824HMSE#TRPBF

LTC3824HMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824HMSE#PBF

LTC3824HMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824EMSE#TRPBF

LTC3824EMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3824EMSE#PBF

LTC3824EMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 60V

200kHz ~ 600kHz

100%

No

Yes

-

Frequency Control, Soft Start

Surface Mount

10-MSOP-EP
LTC3823IUH#TRPBF

LTC3823IUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3823IUH#PBF

LTC3823IUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3823IGN#TRPBF

LTC3823IGN#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3823IGN#PBF

LTC3823IGN#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3823EUH#TRPBF

LTC3823EUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3823EUH#PBF

LTC3823EUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3823EGN#TRPBF

LTC3823EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3823EGN#PBF

LTC3823EGN#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3822EMSE#TRPBF

LTC3822EMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

No

-

Enable, Frequency Control

Surface Mount

10-MSOP-EP
LTC3822EMSE#PBF

LTC3822EMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

No

-

Enable, Frequency Control

Surface Mount

10-MSOP-EP
LTC3822EGN-1#TRPBF

LTC3822EGN-1#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR) Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3822EGN-1#TRPBF

LTC3822EGN-1#TRPBF

LTC3822-1 - ALL CHANNEL MOSFET,

-

Obsolete

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3822EGN-1#PBF

LTC3822EGN-1#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3822EDD#TRPBF

LTC3822EDD#TRPBF

IC REG CTRLR BUCK 10DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

No

-

Enable, Frequency Control

Surface Mount

10-DFN (3x3)
LTC3822EDD#PBF

LTC3822EDD#PBF

IC REG CTRLR BUCK 10DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

No

-

Enable, Frequency Control

Surface Mount

10-DFN (3x3)
LTC3822EDD#PBF

LTC3822EDD#PBF

NO RSENSE, 3.3VIN, ALL CHANNEL M

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

No

-

Enable, Frequency Control

Surface Mount

10-DFN (3x3)
LTC3822EDD-1#TRPBF

LTC3822EDD-1#TRPBF

IC REG CTRLR BUCK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

12-DFN (3x3)
LTC3822EDD-1#PBF

LTC3822EDD-1#PBF

IC REG CTRLR BUCK 12DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

12-DFN (3x3)
LTC3822EDD-1

LTC3822EDD-1

IC POWER MANAGEMENT

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 4.5V

300kHz, 550kHz, 750kHz

99%

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

12-DFN (3x3)
LTC3814IFE-5#TRPBF

LTC3814IFE-5#TRPBF

IC REG CTRLR BOOST 16TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3814IFE-5#PBF

LTC3814IFE-5#PBF

IC REG CTRLR BOOST 16TSSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3814EFE-5#TRPBF

LTC3814EFE-5#TRPBF

IC REG CTRLR BOOST 16TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up

Positive

Boost

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3814EFE-5#PBF

LTC3814EFE-5#PBF

IC REG CTRLR BOOST 16TSSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3813IG#TRPBF

LTC3813IG#TRPBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3813IG#PBF

LTC3813IG#PBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3813EG#TRPBF

LTC3813EG#TRPBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up

Positive

Boost

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3813EG#PBF

LTC3813EG#PBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3812IFE-5#TRPBF

LTC3812IFE-5#TRPBF

IC REG CTRLR BUCK 16TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3812IFE-5#PBF

LTC3812IFE-5#PBF

IC REG CTRLR BUCK 16TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3812EFE-5#TRPBF

LTC3812EFE-5#TRPBF

IC REG CTRLR BUCK 16TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3812EFE-5#PBF

LTC3812EFE-5#PBF

IC REG CTRLR BUCK 16TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

No

-

Enable, Power Good, Soft Start

Surface Mount

16-TSSOP-EP
LTC3811EUHF#TRPBF

LTC3811EUHF#TRPBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 30V

250kHz ~ 750kHz

-

Yes

Yes

-

Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3811EUHF#PBF

LTC3811EUHF#PBF

IC REG CTRLR BUCK 38QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 30V

250kHz ~ 750kHz

-

Yes

Yes

-

Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

38-QFN (5x7)
LTC3811EG#TRPBF

LTC3811EG#TRPBF

IC REG CTRLR BUCK 36SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 30V

250kHz ~ 750kHz

-

Yes

Yes

-

Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-SSOP
LTC3811EG#PBF

LTC3811EG#PBF

IC REG CTRLR BUCK 36SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 30V

250kHz ~ 750kHz

-

Yes

Yes

-

Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking

Surface Mount

36-SSOP
LTC3810IUH-5#TRPBF

LTC3810IUH-5#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810IUH-5#PBF

LTC3810IUH-5#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810IG#TRPBF

LTC3810IG#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3810IG#PBF

LTC3810IG#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3810HUH-5#TRPBF

LTC3810HUH-5#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810HUH-5#PBF

LTC3810HUH-5#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810EUH-5#TRPBF

LTC3810EUH-5#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810EUH-5#PBF

LTC3810EUH-5#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810EUH-5#PBF

LTC3810EUH-5#PBF

60 VOLT CURRENT MODE SYNCHRONOUS

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

4.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

32-QFN (5x5)
LTC3810EG#TRPBF

LTC3810EG#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3810EG#PBF

LTC3810EG#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

6.35V ~ 14V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start, Tracking

Surface Mount

28-SSOP
LTC3809IMSE-1#TRPBF

LTC3809IMSE-1#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-MSOP-EP
LTC3809IMSE-1#PBF

LTC3809IMSE-1#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-MSOP-EP
LTC3809IDD-1#TRPBF

LTC3809IDD-1#TRPBF

IC REG CTRLR BUCK 10DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-DFN (3x3)
LTC3809IDD-1#PBF

LTC3809IDD-1#PBF

IC REG CTRLR BUCK 10DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-DFN (3x3)
LTC3809EMSE#TRPBF

LTC3809EMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

460kHz ~ 635kHz

100%

Yes

Yes

-

Enable

Surface Mount

10-MSOP-EP
LTC3809EMSE#PBF

LTC3809EMSE#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

460kHz ~ 635kHz

100%

Yes

Yes

-

Enable

Surface Mount

10-MSOP-EP
LTC3809EMSE-1#TRPBF

LTC3809EMSE-1#TRPBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-MSOP-EP
LTC3809EMSE-1#PBF

LTC3809EMSE-1#PBF

IC REG CTRLR BUCK 10MSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-MSOP-EP
LTC3809EMSE-1#PBF

LTC3809EMSE-1#PBF

LTC3809-1 - NO RSENSE, LOW EMI D

-

Obsolete

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

10-MSOP-EP
LTC3809EDD#TRPBF

LTC3809EDD#TRPBF

IC REG CTRLR BUCK 10DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

460kHz ~ 635kHz

100%

Yes

Yes

-

Enable

Surface Mount

10-DFN (3x3)
LTC3809EDD#PBF

LTC3809EDD#PBF

IC REG CTRLR BUCK 10DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

460kHz ~ 635kHz

100%

Yes

Yes

-

Enable

Surface Mount

10-DFN (3x3)
LTC3809EDD-1#TRPBF

LTC3809EDD-1#TRPBF

IC REG CTRLR BUCK 10DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-DFN (3x3)
LTC3809EDD-1#PBF

LTC3809EDD-1#PBF

IC REG CTRLR BUCK 10DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

550kHz

100%

Yes

No

-

Enable, Soft Start, Tracking

Surface Mount

10-DFN (3x3)
LTC3808EGN#TRPBF

LTC3808EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3808EGN#PBF

LTC3808EGN#PBF

IC REG CTRLR BUCK 16SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

16-SSOP
LTC3808EDE#TRPBF

LTC3808EDE#TRPBF

IC REG CTRLR BUCK 14-DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

14-DFN (4x3)
LTC3808EDE#PBF

LTC3808EDE#PBF

IC REG CTRLR BUCK 14-DFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

14-DFN (4x3)
LTC3808EDE#PBF

LTC3808EDE#PBF

LTC3808 - NO RSENSE, LOW EMI, SY

-

Active

Bulk

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

14-DFN (4x3)
LTC3808EDE

LTC3808EDE

IC REG CTRLR BUCK 14-DFN

-

Obsolete

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

2.75V ~ 9.8V

250kHz ~ 750kHz

100%

Yes

Yes

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

Surface Mount

14-DFN (4x3)
LTC3807MPUDC#TRPBF

LTC3807MPUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807MPUDC#PBF

LTC3807MPUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807MPFE#TRPBF

LTC3807MPFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807MPFE#PBF

LTC3807MPFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807IUDC#TRPBF

LTC3807IUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807IUDC#PBF

LTC3807IUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807IFE#TRPBF

LTC3807IFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807IFE#PBF

LTC3807IFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807HUDC#TRPBF

LTC3807HUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807HUDC#PBF

LTC3807HUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807HFE#TRPBF

LTC3807HFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807HFE#PBF

LTC3807HFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807EUDC#TRPBF

LTC3807EUDC#TRPBF

IC REG CTRLR BUCK 20QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807EUDC#PBF

LTC3807EUDC#PBF

IC REG CTRLR BUCK 20QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-QFN (3x4)
LTC3807EFE#TRPBF

LTC3807EFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3807EFE#PBF

LTC3807EFE#PBF

IC REG CTRLR BUCK 20TSSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 38V

50kHz ~ 900kHz

99%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start, Tracking

Surface Mount

20-TSSOP-EP
LTC3806EDE#TRPBF

LTC3806EDE#TRPBF

IC REG CTRLR FLYBACK 12DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive

Flyback

1

1

10V ~ 25V

250kHz

89%

Yes

No

-

Current Limit, Enable, Soft Start

Surface Mount

12-DFN (4x3)
LTC3806EDE#PBF

LTC3806EDE#PBF

IC REG CTRLR FLYBACK 12DFN

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive

Flyback

1

1

10V ~ 25V

250kHz

89%

Yes

No

-

Current Limit, Enable, Soft Start

Surface Mount

12-DFN (4x3)
LTC3805MPMSE#TRPBF

LTC3805MPMSE#TRPBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805MPMSE#PBF

LTC3805MPMSE#PBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Bulk Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805MPMSE-5#TRPBF

LTC3805MPMSE-5#TRPBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805MPMSE-5#PBF

LTC3805MPMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805IMSE#TRPBF

LTC3805IMSE#TRPBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805IMSE#PBF

LTC3805IMSE#PBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805IMSE-5#TRPBF

LTC3805IMSE-5#TRPBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805IMSE-5#PBF

LTC3805IMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805IDD#TRPBF

LTC3805IDD#TRPBF

IC REG CTRLR FLYBACK 10DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805IDD#PBF

LTC3805IDD#PBF

IC REG CTRLR FLYBACK 10DFN

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805IDD-5#TRPBF

LTC3805IDD-5#TRPBF

IC REG CTRLR MULT TOPOLOGY 10DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805IDD-5#PBF

LTC3805IDD-5#PBF

IC REG CTRLR MULT TOPOLOGY 10DFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805HMSE#TRPBF

LTC3805HMSE#TRPBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805HMSE#TR

LTC3805HMSE#TR

IC REG CTRLR FLYBACK 10MSOP

-

Obsolete

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.8V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805HMSE#PBF

LTC3805HMSE#PBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805HMSE-5#TRPBF

LTC3805HMSE-5#TRPBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805HMSE-5#PBF

LTC3805HMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EMSE#TRPBF

LTC3805EMSE#TRPBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EMSE#PBF

LTC3805EMSE#PBF

IC REG CTRLR FLYBACK 10MSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EMSE-5#TRPBF

LTC3805EMSE-5#TRPBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EMSE-5#PBF

LTC3805EMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EMSE

LTC3805EMSE

IC REG CTRLR FLYBACK 10MSOP

-

Obsolete

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

8.8V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-MSOP-EP
LTC3805EDD#TRPBF

LTC3805EDD#TRPBF

IC REG CTRLR FLYBACK 10DFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805EDD#PBF

LTC3805EDD#PBF

IC REG CTRLR FLYBACK 10DFN

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805EDD-5#TRPBF

LTC3805EDD-5#TRPBF

IC REG CTRLR MULT TOPOLOGY 10DFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3805EDD-5#PBF

LTC3805EDD-5#PBF

IC REG CTRLR MULT TOPOLOGY 10DFN

-

Active

Tube

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback, SEPIC

1

1

3.95V ~ 9.5V

70kHz ~ 700kHz

80%

No

Yes

-

Enable, Soft Start

Surface Mount

10-DFN (3x3)
LTC3803MPS6#TRPBF

LTC3803MPS6#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803MPS6#TRMPBF

LTC3803MPS6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803MPS6-5#TRPBF

LTC3803MPS6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803MPS6-5#TRMPBF

LTC3803MPS6-5#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803MPS6-3#TRPBF

LTC3803MPS6-3#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803MPS6-3#TRMPBF

LTC3803MPS6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6#TRPBF

LTC3803IS6#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6#TRMPBF

LTC3803IS6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6-5#TRPBF

LTC3803IS6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6-5#TRMPBF

LTC3803IS6-5#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6-3#TRPBF

LTC3803IS6-3#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803IS6-3#TRMPBF

LTC3803IS6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6#TRPBF

LTC3803HS6#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6#TRMPBF

LTC3803HS6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6-5#TRPBF

LTC3803HS6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6-5#TRMPBF

LTC3803HS6-5#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6-3#TRPBF

LTC3803HS6-3#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803HS6-3#TRMPBF

LTC3803HS6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803ES6#TRPBF

LTC3803ES6#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803ES6#TRMPBF

LTC3803ES6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803ES6-5#TRPBF

LTC3803ES6-5#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4V ~ 8.1V

200kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803ES6-3#TRPBF

LTC3803ES6-3#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3803ES6-3#TRMPBF

LTC3803ES6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

5.7V ~ 8V

300kHz

80%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3802EUH#TRPBF

LTC3802EUH#TRPBF

IC REG CTRLR BUCK 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

3V ~ 30V

330kHz ~ 750kHz

89%

Yes

No

-

Current Limit, Enable, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3802EUH#PBF

LTC3802EUH#PBF

IC REG CTRLR BUCK 32QFN

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

3V ~ 30V

330kHz ~ 750kHz

89%

Yes

No

-

Current Limit, Enable, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3802EGN#TRPBF

LTC3802EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

2

2

3V ~ 30V

330kHz ~ 750kHz

89%

Yes

No

-

Current Limit, Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3802EGN#PBF

LTC3802EGN#PBF

IC REG CTRLR BUCK 28SSOP

-

Active

Tube

Transistor Driver

Step-Down

Positive

Buck

2

2

3V ~ 30V

330kHz ~ 750kHz

89%

Yes

No

-

Current Limit, Enable, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3801ES6#TRPBF

LTC3801ES6#TRPBF

IC REG CTRLR BUCK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

2.4V ~ 9.8V

550kHz

100%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3801ES6#TRMPBF

LTC3801ES6#TRMPBF

IC REG CTRLR BUCK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

2.4V ~ 9.8V

550kHz

100%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3801BES6#TRPBF

LTC3801BES6#TRPBF

IC REG CTRLR BUCK TSOT23-6

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Down

Positive

Buck

1

1

2.4V ~ 9.8V

550kHz

100%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3801BES6#TRMPBF

LTC3801BES6#TRMPBF

IC REG CTRLR BUCK TSOT23-6

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Down

Positive

Buck

1

1

2.4V ~ 9.8V

550kHz

100%

No

No

-

Current Limit, Enable

Surface Mount

TSOT-23-6
LTC3789IUFD#TRPBF

LTC3789IUFD#TRPBF

IC REG CTRLR BUCK-BOOST 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3789IGN#TRPBF

LTC3789IGN#TRPBF

IC REG CTRLR BUCK-BOOST 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3789IGN#PBF

LTC3789IGN#PBF

IC REG CTRLR BUCK-BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3789EUFD#TRPBF

LTC3789EUFD#TRPBF

IC REG CTRLR BUCK-BOOST 28QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3789EGN#TRPBF

LTC3789EGN#TRPBF

IC REG CTRLR BUCK-BOOST 28SSOP

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3789EGN#PBF

LTC3789EGN#PBF

IC REG CTRLR BUCK-BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up/Step-Down

Positive

Buck-Boost

2

1

4V ~ 38V

200kHz ~ 640kHz

90%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3788IUH#TRPBF

LTC3788IUH#TRPBF

IC REG CTRLR BOOST 32QFN

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3788IUH#PBF

LTC3788IUH#PBF

IC REG CTRLR BOOST 32QFN

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3788IGN-1#TRPBF

LTC3788IGN-1#TRPBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3788IGN-1#PBF

LTC3788IGN-1#PBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3788EUH#TRPBF

LTC3788EUH#TRPBF

IC REG CTRLR BOOST 32QFN

-

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3788EUH#PBF

LTC3788EUH#PBF

IC REG CTRLR BOOST 32QFN

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

32-QFN (5x5)
LTC3788EGN-1#TRPBF

LTC3788EGN-1#TRPBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3788EGN-1#PBF

LTC3788EGN-1#PBF

IC REG CTRLR BOOST 28SSOP

-

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787MPUFD#TRPBF

LTC3787MPUFD#TRPBF

IC REG CTRLR BOOST 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3787MPUFD#PBF

LTC3787MPUFD#PBF

IC REG CTRLR BOOST 28QFN

PolyPhase®

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3787MPGN#TRPBF

LTC3787MPGN#TRPBF

IC REG CTRLR BOOST 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787MPGN#PBF

LTC3787MPGN#PBF

IC REG CTRLR BOOST 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787MPGN

LTC3787MPGN

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787IUFD#TRPBF

LTC3787IUFD#TRPBF

IC REG CTRLR BOOST 28QFN

PolyPhase®

Active

Tape & Reel (TR) Cut Tape (CT) Digi-Reel®

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)
LTC3787IGN#TRPBF

LTC3787IGN#TRPBF

IC REG CTRLR BOOST 28SSOP

PolyPhaseu00ae

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787IGN#PBF

LTC3787IGN#PBF

IC REG CTRLR BOOST 28SSOP

PolyPhaseu00ae

Active

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787IGN

LTC3787IGN

IC POWER MANAGEMENT

PolyPhaseu00ae

Obsolete

Tube

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-SSOP
LTC3787HUFD#TRPBF

LTC3787HUFD#TRPBF

IC REG CTRLR BOOST 28QFN

PolyPhase®

Active

Tape & Reel (TR)

Transistor Driver

Step-Up

Positive

Boost

2

2

4.5V ~ 38V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Surface Mount

28-QFN (4x5)

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