Battery Management

Battery Management

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

Operating Temperature

-

-20u00b0C ~ 70u00b0C

-20°C ~ 70°C

-20°C ~ 85°C

-30°C ~ 85°C

-40u00b0C ~ 85u00b0C

-40°C ~ 110°C

-40°C ~ 85°C

-25°C ~ 85°C

-55u00b0C ~ 150u00b0C

-40°C ~ 125°C

0u00b0C ~ 70u00b0C

-30°C ~ 85°C (TA)

-35°C ~ 85°C (TA)

-40u00b0C ~ 125u00b0C (TA)

-40u00b0C ~ 125u00b0C (TJ)

-40u00b0C ~ 85u00b0C (TA)

-40°C ~ 125°C (TA)

-40°C ~ 125°C (TJ)

-40°C ~ 150°C (TJ)

-40°C ~ 85°C (TA)

-40°C ~ 85°C (TJ)

-55°C ~ 150°C (TJ)

0u00b0C ~ 70u00b0C (TA)

-25°C ~ 85°C (TA)

-40°C ~ 105°C (TA)

-20°C ~ 55°C (TA)

0°C ~ 125°C (TJ)

-20u00b0C ~ 85u00b0C (TA)

-20°C ~ 85°C (TA)

-40u00b0C ~ 105u00b0C (TA)

-40u00b0C ~ 150u00b0C (TJ)

-40°C ~ 110°C (TA)

-20u00b0C ~ 70u00b0C (TA)

-20°C ~ 70°C (TA)

-25u00b0C ~ 85u00b0C (TA)

-30u00b0C ~ 80u00b0C (TA)

-30u00b0C ~ 85u00b0C (TA)

-40°C ~ 100°C (TA)

0°C ~ 70°C (TA)

0°C ~ 85°C (TA)

-40°C ~ 55°C (TA)

-40u00b0C ~ 110u00b0C (TA)

-40u00b0C ~ 100u00b0C (TA)

0u00b0C ~ 125u00b0C (TJ)

Package / Case

-

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

SC-74A, SOT-753

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

10-UFQFN

10-WFDFN Exposed Pad

12-UFBGA, DSBGA

12-UFBGA, WLCSP

12-WFDFN Exposed Pad

14-WFDFN Exposed Pad

16-SOIC (0.154", 3.90mm Width)

16-SSOP (0.154", 3.90mm Width)

16-WFQFN Exposed Pad

20-WFQFN Exposed Pad

24-WFQFN Exposed Pad

5-TSSOP, SC-70-5, SOT-353

6-WDFN Exposed Pad

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

8-VDFN Exposed Pad

8-WDFN

8-WFDFN Exposed Pad

9-UFBGA, DSBGA

9-UFBGA, WLCSP

10-UFDFN

12-UFDFN Exposed Pad

15-UFBGA, WLCSP

16-DIP (0.300", 7.62mm)

16-SOIC (0.295", 7.50mm Width)

20-TSSOP (0.173", 4.40mm Width)

24-VFQFN Exposed Pad

38-TFSOP (0.173", 4.40mm Width)

4-UFBGA, WLCSP

6-SMD, Flat Leads

6-UDFN Exposed Pad

6-UFBGA, WLCSP

6-UFDFN Exposed Pad

6-WFDFN

6-WFDFN Exposed Pad

6-XFDFN Exposed Pad

8-SOIC (0.154", 3.90mm Width)

8-TSSOP (0.173", 4.40mm Width)

8-UFDFN

8-UFDFN Exposed Pad

8-UFQFN

8-VFDFN Exposed Pad

8-WDFN Exposed Pad

8-XFDFN Exposed Pad

9-WFBGA, CSPBGA

9-WFBGA, WLBGA

SOT-23-6

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

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

TO-253-4, TO-253AA

16-TSSOP (0.173", 4.40mm Width)

16-UFQFN

36-VFQFN Exposed Pad

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

48-VFQFN Exposed Pad

14-TSSOP (0.173", 4.40mm Width)

48-BSSOP (0.295", 7.50mm Width)

TO-226-3, TO-92-3 (TO-226AA)

6-VDFN Exposed Pad

32-TFQFN Exposed Pad

32-VFQFN Exposed Pad

16-UFBGA, WLCSP

6-SMD, Flat Lead Exposed Pad

8-SMD, Flat Lead

SC-82

16-VFQFN Exposed Pad

8-SMD, Flat Lead Exposed Pad

12-VFDFN Exposed Pad

56-VFQFN Exposed Pad

6-XFBGA, WLCSP

8-XFBGA, WLCSP

4-XDFN Exposed Pad

6-PowerWDFN

10-WFBGA, CSPBGA

12-UFBGA, FCBGA

15-XFBGA, DSBGA

20-UFBGA, WLCSP

10-UFQFN Exposed Pad

100-LQFP Exposed Pad

12-WFBGA, WLBGA

24-LSSOP (0.220", 5.60mm Width)

24-TSSOP (0.173", 4.40mm Width)

28-TSSOP (0.173", 4.40mm Width)

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

32-WFQFN Exposed Pad, CSP

48-LQFP

48-TQFP

48-WFQFN Exposed Pad

56-WFQFN Exposed Pad

64-LQFP

64-LQFP Exposed Pad

64-TQFP

64-TQFP Exposed Pad

64-VFQFN Exposed Pad

80-TQFP

10-VFDFN Exposed Pad

12-WFQFN Exposed Pad

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

20-UFQFN Exposed Pad

28-SSOP (0.154", 3.90mm Width)

28-WFQFN Exposed Pad

30-WFBGA, WLBGA

32-WFQFN Exposed Pad

40-VFQFN Exposed Pad

40-WFQFN Exposed Pad

48-LQFP Exposed Pad

48-TQFP Exposed Pad

52-VFQFN Exposed Pad

8-WFBGA, WLBGA

SOT-23-8

20-SSOP (0.154", 3.90mm Width)

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

24-UFQFN Exposed Pad

24-VFQFN

28-LSSOP (0.173", 4.40mm Width)

15-WFBGA, WLBGA

32-WQFN Exposed Pad

8-XFQFN

25-UFBGA, WLCSP

32-UFBGA, WLCSP

16-WFQFN

32-WFBGA, WLCSP

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)

30-TFSOP (0.173", 4.40mm Width)

48-PowerTQFP

64-PowerTQFP

36-SSOP (0.209", 5.30mm Width)

38-WFQFN Exposed Pad

36-WFBGA, WLBGA

44-TFSOP (0.173", 4.40mm Width)

12-XFBGA, DSBGA

25-UFBGA, DSBGA

12-WFQFN Exposed Pad, CSP

56-WFBGA, WLBGA

24-TFSOP (0.173", 4.40mm Width)

22-WFDFN Exposed Pad

15-UFBGA, DSBGA

44-TSSOP (0.244", 6.20mm Width) Exposed Pad

9-UFBGA, CSPBGA

72-WFBGA, WLBGA

10-TFSOJ (0.070", 1.75mm Width)

10-WFBGA, FCCSP

12-BGA, FCBGA

18-WFLGA

28-WFDFN Exposed Pad

29-XFBGA, WLCSP

30-UFBGA, ECP

41-UFBGA, CSPBGA

43-UFBGA, WLCSP

44-FSOP (0.209", 5.30mm Width)

48-FSOP (0.209", 5.30mm Width)

8-UFQFN, CSP

Manufacturer

ABLIC

Epson

Richtek

Semtech

ams OSRAM

Diodes Incorporated

LAPIS Technology

AMI Semiconductor/onsemi

UMW

Electro-Films (EFI) / Vishay

Avago Technologies (Broadcom)

MinebeaMitsumi

ADI (Analog Devices, Inc.)

Power Integrations

STMicroelectronics

Intersil (Renesas Electronics Corporation)

Skyworks Solutions, Inc.

GLF Integrated Power

Nordic Semiconductor

Torex Semiconductor Ltd.

Luminary Micro/Texas Instruments

Freescale / NXP Semiconductors

Micrel / Microchip Technology

Monolithic Power Systems

Renesas Electronics Corporation

Cypress Semiconductor (Infineon Technologies)

Alpha and Omega Semiconductor, Inc.

Series

*

-

Automotive, AEC-Q200

Automotive, AEC-Q100

Automotive

bqJUNIORu2122

bqSECUREu2122

FlexiHashu2122

Impedance Tracku2122

IQSmartu2122

ModelGaugeu2122

OptimGaugeu2122

Power Gaugeu2122

Power Minderu2122

PowerLANu2122, PowerPumpu2122

PowerPathu2122

Automotive, AEC-Q100, Functional Safety (FuSa)

Functional Safety (FuSa)

AD7280

ASPMu2122

Automotive, AEC-Q100, S-19190

Automotive, AEC-Q100, S-8235A

Automotive, AEC-Q100, VIPOWERu2122

ChiPhyu2122

FlexiHash+u2122

MC3011

MC3651

MC3761

MJ3401

MM3220

MM3474

MM3508A

MM3508B

MM3508C

MM3513

MM3563B

MM3575

MM3855

MM3860

MM3877

nanoSmart®

PowerPumpu2122

S-8211C

S-8215A

S-8223C

S-8224A

S-8224A/B

S-8225A

S-8225B

S-8240A

S-8240B

S-8245A

S-8245B/D

S-8252A

S-8254A

S-8255A

S-8265C

S-8269B

S-82A1A

S-82B1A

S-82B1B

S-82B5A

S-82C1F

S-82C2A

S-82C5A

S-82D1A

S-82F1B

S-82K1A

S-82K1B

S-82L1A

S-82M1A

S-82N1A

S-82N1B

S-82P1A

S-82P1B

S-82T1A

S-82U1A

Product Status

Active

Discontinued at Digi-Key

Not For New Designs

Obsolete

Last Time Buy

Quantity Available Price Series Product Status PackageFunctionBattery ChemistryNumber of CellsFault ProtectionInterfaceOperating TemperatureMounting TypePackage / CaseSupplier Device Package

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR) Bulk

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tube

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tube

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tube

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tube

Battery Protection

Lithium Ion

3 ~ 4

Over Current, Over/Under Voltage

-

Surface Mount

16-SSOP

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion/Polymer

2

Over/Under Voltage, Short Circuit

-

Surface Mount

16-SOIC

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion/Polymer

2

Over/Under Voltage, Short Circuit

-

Surface Mount

16-SOIC

-

Obsolete

Tube Tube

Battery Protection

Lithium Ion/Polymer

2

Over/Under Voltage, Short Circuit

-

Surface Mount

16-SOIC

-

Obsolete

Tube

Battery Protection

Lithium Ion/Polymer

2

Over/Under Voltage, Short Circuit

-

Surface Mount

16-SOIC

-

Obsolete

Tube

Battery Protection

Lithium Ion/Polymer

2

Over/Under Voltage, Short Circuit

-

Surface Mount

16-SOIC

-

Obsolete

Tape & Reel (TR)

Multi-Function Controller

Lithium Ion/Polymer

1

Over Current, Over Voltage

I²C, USB

Surface Mount

56-VQFN (7x7)

-

Discontinued at Digi-Key

Tape & Reel (TR)

Power Management

Lithium Ion/Polymer

1

Over Temperature, Under Voltage

-

Surface Mount

32-VQFN (5x5)

-

Obsolete

Tape & Reel (TR)

Power Management

Lithium Ion/Polymer

1

Over Temperature, Under Voltage

-

Surface Mount

32-VQFN (5x5)

*

Active

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

*

Active

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

*

Active

Bulk

-

-

-

-

-

-

-

*

Active

Tape & Reel (TR)

-

-

-

-

-

-

-

*

Active

Tape & Reel (TR)

-

-

-

-

-

-

-

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion

1

-

I²C

Surface Mount

15-DSBGA

*

Active

Tape & Reel (TR)

-

-

-

-

-

-

-

*

Active

Tape & Reel (TR)

-

-

-

-

-

-

-

-

Obsolete

Bulk

Multi-Function Controller

Lithium Ion/Polymer

4 ~ 10

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

Iu00b2C

Surface Mount

38-TSSOP

-

Obsolete

Bulk

Multi-Function Controller

Lithium Ion/Polymer

4 ~ 8

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

Iu00b2C

Surface Mount

38-TSSOP

*

Active

Bulk

-

-

-

-

-

-

-

PowerPumpu2122

Discontinued at Digi-Key

Tape & Reel (TR)

Multi-Function Controller

Lithium Ion

3 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

-

Surface Mount

48-VQFN (7x7)

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

2 ~ 4

Over Voltage

-

Surface Mount

8-SON (3x3)

-

Obsolete

Tape & Reel (TR)

Battery Protection

Lithium Ion

2 ~ 4

Over Voltage

-

Surface Mount

8-SON (3x3)

*

Active

Bulk

-

-

-

-

-

-

-

Impedance Tracku2122

Obsolete

Tape & Reel (TR) Bulk

Battery Monitor

Lithium Ion

1

-

I²C

Surface Mount

15-DSBGA

Impedance Tracku2122

Obsolete

Tape & Reel (TR) Bulk

Battery Monitor

Lithium Ion

1

-

I²C

Surface Mount

15-DSBGA

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion

1

Over Temperature

I²C

Surface Mount

12-SON (2.5x4)

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion

1

Over Temperature

I²C

Surface Mount

12-SON (2.5x4)

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion

1

Over Temperature

I²C

Surface Mount

12-SON (2.5x4)

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion

1

Over Temperature

I²C

Surface Mount

12-SON (2.5x4)

-

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Protection

Lithium Ion

-

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

-

Surface Mount

8-WSON (2x2)

-

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Protection

Lithium Ion

-

Over Current, Over Temperature, Over/Under Voltage

-

Surface Mount

8-WSON (2x2)

Impedance Tracku2122

Discontinued at Digi-Key

Tube

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

Surface Mount

44-TSSOP

Impedance Tracku2122

Discontinued at Digi-Key

Tube

Battery Monitor

Lithium Ion/Polymer

-

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

Surface Mount

30-TSSOP

Impedance Tracku2122

Discontinued at Digi-Key

Tube

Battery Monitor

Lithium Ion/Polymer

-

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

Surface Mount

38-TSSOP

Impedance Tracku2122

Discontinued at Digi-Key

Tape & Reel (TR)

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

Surface Mount

38-TSSOP

-

Obsolete

Tube

Battery Monitor

Lithium Ion/Polymer

-

-

SMBus

Surface Mount

38-TSSOP

-

Discontinued at Digi-Key

Tape & Reel (TR)

Battery Monitor

Lithium Ion/Polymer

2 ~ 4

-

SMBus

Surface Mount

38-TSSOP

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