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Battery Management

Battery Management systems facilitate the efficient operation and safety of battery-powered devices. Key attributes include Battery Chemistry, Fault Protection, and Operating Temperature. These components are essential for applications in industrial power management and new product design.

4,922 active parts
31 manufacturers
25 distributors
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What are Battery Management ?

Battery Management refers to systems designed to monitor and control the charging and discharging of batteries, ensuring optimal performance and safety. They are commonly used in battery-powered electronics, industrial power management, and production electronics assembly. Important specifications include Battery Chemistry, which affects compatibility with different battery types; Fault Protection, which safeguards against overcharging and overheating; and Operating Temperature, which ensures reliable performance under various environmental conditions. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr AEC Qualified Accuracy Automotive Grade Battery Chemistry Fault Protection Features Function Halogen Free Industrial Grade Input Voltage Interface Lead Spacing Lead Style Maximum Input Voltage Medical Grade Military Grade Mounting Type Number of Cells Number of Pins Operating Temperature Operating Temperature Range Output Current Output Voltage Package Quantity Quiescent Current Resolution Response Time SVHC Present Storage Temperature Supplier Device Package Supplier Package Supply Voltage Tape & Reel Technology Voltage Range
Product image for BQ29717DSER by Texas Instruments
BQ29717DSER
Texas Instruments
63,759
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 63,759 - -
Price on request
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C (TA) - - - - - - - - - 6-WSON (1.5x1.5) - - - - -
Product image for BQ24770RUYR by Texas Instruments
BQ24770RUYR
Texas Instruments
63,453
Across 4 distributors
Distributor Stock MOQ Country
Rayichip 52 - -
Optech Co.,Limited 2,292 - -
Smaxon Electronics 584 - -
Unit Electronics Co.,Limited 60,525 - -
$2.07
 - - - Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4 - - Multi-Function Controller - - - SMBus - - - - - Surface Mount - - -40°C ~ 85°C (TA) - - - - 600μA - - - - 28-WQFN (4x4) - - - - -
Product image for BQ20Z80ADBTR-V110 by Texas Instruments
BQ20Z80ADBTR-V110
Texas Instruments
63,396
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 9,040 - -
Optech Co.,Limited 764 - -
Unit Electronics Co.,Limited 53,592 - -
$10.96
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit SHA-1 Authentication Battery Monitor - - - SMBus - - - - - Surface Mount - - -40°C ~ 85°C - - - - - - - Not Present - 38-TSSOP - - - Impedance Track™ -
Product image for BQ7694003DBTR by Texas Instruments
BQ7694003DBTR
Download Datasheet for BQ7694003DBTR
Texas Instruments
63,224
Across 7 distributors
Distributor Stock MOQ Country
Braun Electronic Components 12,000 - -
Optech Co.,Limited 3,982 - -
PROSOFT ELECTRONICS 5,217 - -
Smaxon Electronics 22,015 - -
Mufeng Electronics 20,000 - -
Unit Electronics Co.,Limited 9 - -
Shenzhen YJT Company Limited 1 - -
$2.81
 - - - Multi-Chemistry Over Current, Over/Under Voltage, Short Circuit - Battery Monitor - - 75V I2C - - - - - Surface Mount 9 ~ 15 - -40°C / 85°C - - - - - - - - - 44-TSSOP 44-TSSOP - - - -
Product image for BQ294703DSGR by Texas Instruments
BQ294703DSGR
Texas Instruments
62,320
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 62,320 - -
Price on request
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C (TA) - - - - - - - - - 8-WSON (2x2) - - - - -
Product image for BQ77PL157APWR-4225 by Texas Instruments
BQ77PL157APWR-4225
Texas Instruments
62,164
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 5,300 - -
Unit Electronics Co.,Limited 56,864 - -
$0.74
 - ±20 mV - Lithium Ion/Polymer Over Voltage - Battery Protection - - - - - - - - - Surface Mount 3-6 - -40°C to 85°C - - - - - - - - - 16-TSSOP - - Yes - -
Product image for BQ29209TDRBRQ1 by Texas Instruments
BQ29209TDRBRQ1
Texas Instruments
61,962
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 47,579 - -
Optech Co.,Limited 4,000 - -
Xingangxin 1,383 - -
Smaxon Electronics 9,000 - -
$0.75
 Yes - Yes Lithium Ion Over Voltage - Battery Protection - No - - - - - No No Surface Mount 2 - -40°C to 105°C - - - - - - - Not Present - 8-SON (3x3) 8-SON (3x3) - - - -
Product image for BQ771601DPJT by Texas Instruments
BQ771601DPJT
Texas Instruments
61,450
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 61,450 - -
Price on request
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C (TA) - - - - - - - - - 8-WSON (3x4) - - - - -
Product image for BQ296212DSGT by Texas Instruments
BQ296212DSGT
Texas Instruments
60,950
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 60,950 - -
Price on request
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C (TA) - - - - - - - - - 8-WSON (2x2) - - - - -
Product image for BQ20Z65DBTR-R1 by Texas Instruments
BQ20Z65DBTR-R1
Texas Instruments
60,818
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Optech Co.,Limited 7,218 - -
Xingangxin 1,600 - -
Smaxon Electronics 50,000 - -
$0.75
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Multi-Function Controller - - - SMBus - - - - - Surface Mount 2 ~ 4 - -40°C ~ 85°C - - - - - - - - - 44-TSSOP 44-TSSOP - - - -
Product image for BQ2060A-E619DBQR by Texas Instruments
BQ2060A-E619DBQR
Texas Instruments
60,388
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 12,500 - -
Romaks Technologies 40,178 - -
Hybrid Electronics 15 - -
Optech Co.,Limited 3,346 - -
Xingangxin 4,349 - -
$8.34
 - - - Multi-Chemistry - - Battery Monitor - - - SMBus - - - - - Surface Mount - - -20°C ~ 70°C (TA) - - - - - - - - - 28-SSOP - - - - -
Product image for BQ771808DPJT by Texas Instruments
BQ771808DPJT
Texas Instruments
60,361
Across 2 distributors
Distributor Stock MOQ Country
Smaxon Electronics 612 - -
Unit Electronics Co.,Limited 59,749 - -
$0.75
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 to 5 - -40°C to 110°C - - - - - - - - - 8-WSON (3x4) - - - - -
Product image for BQ29330DBT by Texas Instruments
BQ29330DBT
Texas Instruments
60,360
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 36,160 - -
Optech Co.,Limited 6,497 - -
PROSOFT ELECTRONICS 374 - -
Unit Electronics Co.,Limited 17,329 - -
$2.77
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - - I²C - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C - - - - - - - - - 30-TSSOP - 4.5 V to 28 V - - -
Product image for BQ29412DCTR by Texas Instruments
BQ29412DCTR
Texas Instruments
59,961
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 35 - -
Romaks Technologies 48,485 - -
Optech Co.,Limited 6,498 - -
Xingangxin 2,500 - -
Smaxon Electronics 2,443 - -
$1.20
 - - - Lithium Ion Over Voltage - Battery Protection - - 25V - - - - - - Surface Mount 2-4 - -40°C ~ 110°C - - - - - - - - - SM8 SM8 - - - -
Product image for BQ27Z561YPHR-R1 by Texas Instruments
BQ27Z561YPHR-R1
Texas Instruments
58,643
Across 3 distributors
Distributor Stock MOQ Country
Xingangxin 6,987 - -
Smaxon Electronics 42,000 - -
Unit Electronics Co.,Limited 9,656 - -
$0.81
 - - - - - Impedance Track™ algorithm, SHA-256 Authentication - No - - - - Smd - - - - - 12 - [{'limit_type': 'minimum', 'value': -40, 'unit': '°C', 'display_value': '-40 °C'}, {'limit_type': 'maximum', 'value': 85, 'unit': '°C', 'display_value': '85 °C'}] - - - - - - - -40°C ~ 125°C - - - Yes - -
Product image for BQ771602DPJT by Texas Instruments
BQ771602DPJT
Texas Instruments
58,625
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 58,625 - -
Price on request
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C (TA) - - - - - - - - - 8-WSON (3x4) - - - - -
Product image for LV51131T-TLM-E by On Semiconductor
LV51131T-TLM-E
On Semiconductor
58,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 58,000 - -
$0.75
 - - - Li-Ion Over Current, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 2 - -30°C to +85°C - - -28 V to +0.3 V - - - - - - 8-MSOP - - - - -
Product image for TPS650250QRHBRQ1 by Texas Instruments
TPS650250QRHBRQ1
Texas Instruments
57,265
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 57,265 - -
$3.41
 Yes - Yes Lithium Ion/Polymer Over Temperature Power sequencing; Dynamic Voltage Management for Processor Core; Separate Enable Pins for Inductive Converters; Thermal Shutdown Protection Power Management - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - 1.6 A - - 85 µA - - - - 32-VQFN (5x5) 32-VQFN (5x5) - - - -
Product image for BQ76PL536APAPT by Texas Instruments
BQ76PL536APAPT
Texas Instruments
57,111
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 3,616 - -
Optech Co.,Limited 35 - -
Unit Electronics Co.,Limited 53,460 - -
$5.05
 - - - Lithium Ion Over Temperature, Over/Under Voltage - Multi-Function Controller - - - SPI - - - - - Surface Mount 3-6 - -40°C ~ 85°C - - - - - - - - - 64-HTQFP (10x10) - 36 V Peak - - -
Product image for LV51141T-TE-F-E by On Semiconductor
LV51141T-TE-F-E
On Semiconductor
57,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 57,000 - -
$0.75
 - - - - - - - - - - - - Gull-Wing - - - - - - - - - - - - - - - - - - - - - -
Product image for BQ2010SN-D107 by Texas Instruments
BQ2010SN-D107
Texas Instruments
56,614
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 12,914 - -
Optech Co.,Limited 43,700 - -
$13.81
 - - - Multi-Chemistry - - Battery Monitor - - - - - Gull Wing - - - Surface Mount - - 0°C ~ 70°C - - - - - - - Not Present - 16-SOIC - - - - -
Product image for BQ24314CDSGR by Texas Instruments
BQ24314CDSGR
Texas Instruments
56,560
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 56,500 - -
Optech Co.,Limited 60 - -
$0.75
 - - - Lithium Ion Over Current, Over Temperature, Over/Under Voltage - Battery Protection - - - - - - - - - Surface Mount - - -40°C ~ 125°C - - - - - - - - - 8-WSON (2x2) 8-WFDFN Exposed Pad - - - -
Product image for TPS650243RHBR by Texas Instruments
TPS650243RHBR
Download Datasheet for TPS650243RHBR
Texas Instruments
56,077
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 50,000 - -
Speed Components Ltd 43 - -
Optech Co.,Limited 584 - -
Xingangxin 5,450 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$2.78
 - - - Lithium Ion/Polymer Over Temperature, Under Voltage - Power Management - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - 0.135 mA - - - - 32-VQFN (5x5) 32-VQFN (5x5) - - - -
Product image for BQ28Z610DRZR-R1 by Texas Instruments
BQ28Z610DRZR-R1
Texas Instruments
55,456
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 25 - -
PROSOFT ELECTRONICS 82 - -
Xingangxin 4,349 - -
Smaxon Electronics 51,000 - -
$1.79
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit Cell balancing, Impedance Track™ algorithm, Integrated Protector, SHA-1 Authentication Multi-Function Controller - - - I2C - - - - - Surface Mount 1-2 - -40°C / 85°C - - - - - - - - - 12-SON (2.5x4) - - - - -
Product image for BQ7695203PFBR by Texas Instruments
BQ7695203PFBR
Texas Instruments
55,182
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 55,182 - -
Price on request
 - - - LiFePO4/Li-ion Over Temperature - Multi-Function Controller - - - SPI - - - - - Surface Mount 3 ~ 16 - -40°C ~ 85°C (TA) - - - - - - - - - 48-TQFP (7x7) - - - - -
Product image for BQ24352DSGR by Texas Instruments
BQ24352DSGR
Texas Instruments
54,761
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 4,816 - -
Smaxon Electronics 2,763 - -
Unit Electronics Co.,Limited 47,182 - -
$0.41
 - - - Lithium Ion Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Battery Protection - - - - - - 30 V - - Surface Mount - - -40°C ~ 125°C - - - 250 - - - - - 8-WSON (2x2) - - Yes - -
Product image for BQ7694003DBT by Texas Instruments
BQ7694003DBT
Texas Instruments
53,021
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 16,436 - -
Optech Co.,Limited 2,015 - -
Xingangxin 1,619 - -
Unit Electronics Co.,Limited 32,951 - -
$3.12
 - - - Multi-Chemistry Over Current, Over/Under Voltage, Short Circuit Digital output, LDO output, Low-side driver, Overcurrent in discharging protection, Short-current detection Battery Monitor - - 75 V I2C - - - - - Surface Mount 9 ~ 15 - -40°C ~ 85°C - - - - - - - - - 44-TSSOP 44-TSSOP - - - -
Product image for BQ27546YZFR-G1 by Texas Instruments
BQ27546YZFR-G1
Texas Instruments
52,912
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 36,898 - -
Optech Co.,Limited 5,983 - -
Xingangxin 4,030 - -
Smaxon Electronics 6,000 - -
Shenzhen YJT Company Limited 1 - -
$0.64
 - - - Lithium Ion - Impedance Track™ algorithm, SHA-1 Authentication Battery Monitor - - - HDQ, I2C - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - - - - - - 15-DSBGA 15-DSBGA - - - -
Product image for BQ40Z50RSMT-R2 by Texas Instruments
BQ40Z50RSMT-R2
Texas Instruments
51,981
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 51,981 - -
Price on request
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Multi-Function Controller - - - SMBus - - - - - Surface Mount 1 ~ 4 - -40°C ~ 85°C (TA) - - - - - - - - - 32-VQFN (4x4) - - - - -
Product image for BQ29443DRBT by Texas Instruments
BQ29443DRBT
Texas Instruments
51,700
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 51,700 - -
Price on request
 - - - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C (TA) - - - - - - - - - 8-SON (3x3) - - - - -
Product image for BQ7692003PWR by Texas Instruments
BQ7692003PWR
Download Datasheet for BQ7692003PWR
Texas Instruments
51,076
Across 8 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,800 - -
ACK ELEKTRONIK 23 - -
Romaks Technologies 33,481 - -
Optech Co.,Limited 7,977 - -
Xingangxin 1,738 - -
Smaxon Electronics 5,374 - -
Unit Electronics Co.,Limited 683 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.54
 - - - Multi-Chemistry Over Current, Over/Under Voltage, Short Circuit - Battery Monitor No - - I2C - - - - - Surface Mount 3 to 5 - -40°C ~ 85°C - - - - - - - Not Present - 20-TSSOP 20-TSSOP - - - -
Product image for BQ29707DSER by Texas Instruments
BQ29707DSER
Texas Instruments
50,993
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 2,514 - -
Smaxon Electronics 18,588 - -
Unit Electronics Co.,Limited 29,891 - -
$0.17
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - 8 V - - - - - - Surface Mount 1 - -40°C to 85°C - - - - - - - - - 6-WSON (1.5x1.5) - - - - -
Product image for BQ29702DSER by Texas Instruments
BQ29702DSER
Texas Instruments
50,658
Across 4 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 166 - -
PROSOFT ELECTRONICS 4,268 - -
Smaxon Electronics 6,000 - -
Unit Electronics Co.,Limited 40,224 - -
$0.17
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - 8V - - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - - - - - - 6-WSON (1.5x1.5) - - - - -
Product image for BQ296106DSGT by Texas Instruments
BQ296106DSGT
Texas Instruments
48,974
Across 3 distributors
Distributor Stock MOQ Country
Risen Electronics 224 - -
Smaxon Electronics 250 - -
Unit Electronics Co.,Limited 48,500 - -
$0.43
 - ±10mV - Lithium Ion Over Voltage - Battery Protection - - - - - - - - - Surface Mount 2-4 - -40 to 110°C - - - - - - - - - 8-WSON (2x2) - - Yes - -
Product image for BQ29716DSER by Texas Instruments
BQ29716DSER
Texas Instruments
48,783
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 48,783 - -
Price on request
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C (TA) - - - - - - - - - 6-WSON (1.5x1.5) - - - - -
Product image for TPS65023QRSBRQ1 by Texas Instruments
TPS65023QRSBRQ1
Texas Instruments
48,769
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Optech Co.,Limited 3,319 - -
Smaxon Electronics 250 - -
$2.22
 Yes - Yes Lithium Ion/Polymer Over Temperature - Power Management - - 1.5V to 6.5V I2C - - - - - Surface Mount 1 - -40°C to 125°C - - - - 85µA - - Not Present - 40-WQFN (5x5) - - 3000 pieces/reel - -
Product image for BQ2085DBTR-V1P3 by Texas Instruments
BQ2085DBTR-V1P3
Texas Instruments
48,054
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 8,745 - -
Romaks Technologies 36,160 - -
Optech Co.,Limited 2,351 - -
Smaxon Electronics 798 - -
$13.34
 - - - Lithium Ion/Polymer - - Battery Monitor - - - SMBus - - - - - Surface Mount - - -20°C to 85°C - - - - - 16-Bit - - - 38-TSSOP - - - - -
Product image for BQ7790512PWR by Texas Instruments
BQ7790512PWR
Texas Instruments
47,832
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 28,250 - -
Unit Electronics Co.,Limited 19,582 - -
$0.59
 - - - Lithium Ion Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Battery Protection - - - - 0.65 mm Gull Wing - - - Surface Mount 3-5 - -40°C ~ 85°C - - - 2000 - - - - - 20-TSSOP 20-TSSOP - - - -
Product image for TPS65820RSHR by Texas Instruments
TPS65820RSHR
Texas Instruments
47,819
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 47,819 - -
$0.75
 - - - Lithium Ion/Polymer Over Current, Over Voltage - Multi-Function Controller - - - I²C, USB - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - - - - - - 56-VQFN (7x7) 56-VQFN (7x7) - - - -
Product image for BQ34Z100PWR-G1 by Texas Instruments
BQ34Z100PWR-G1
Texas Instruments
47,134
Across 8 distributors
Distributor Stock MOQ Country
Fe Components 8,630 - -
Romaks Technologies 24,107 - -
Optech Co.,Limited 2,197 - -
PROSOFT ELECTRONICS 2,320 - -
Xingangxin 6,413 - -
Smaxon Electronics 3,444 - -
Trace Tec 2 - -
Unit Electronics Co.,Limited 21 - -
$2.38
 - - - Multi-Chemistry - - Battery Monitor - - - HDQ, I²C - - - - - Surface Mount - - -40°C ~ 85°C - - - - - - - - °C ~ °C 14-TSSOP 14-TSSOP - No - 3 V to 65 V
Product image for STC3100IST by STMicroelectronics
STC3100IST
STMicroelectronics
47,032
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 8,000 - -
Risen Electronics 4,000 - -
Romaks Technologies 29,639 - -
Smaxon Electronics 5,393 - -
$0.75
 - - - Lithium Ion - - Battery Monitor - - - I²C - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - - - - Not Present - 8-MiniSO 8-MiniSO - - - -
Product image for BQ294702DSGR by Texas Instruments
BQ294702DSGR
Texas Instruments
46,791
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 27,000 - -
Smaxon Electronics 10,991 - -
Unit Electronics Co.,Limited 8,800 - -
$0.21
 - - - Lithium Ion Over Voltage - Protection - - - - - - - - - Surface Mount 2 ~ 4 - -40°C ~ 110°C - - - - - - - - - 8-WSON (2x2) - - - - -
Product image for BQ20Z70PWR-V160 by Texas Instruments
BQ20Z70PWR-V160
Texas Instruments
46,717
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 14 - -
Optech Co.,Limited 328 - -
Smaxon Electronics 986 - -
Unit Electronics Co.,Limited 45,389 - -
$7.66
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit Impedance Track™ algorithm; SHA-1 Authentication; Internal Cell Balancing Battery Monitor - - - SMBus - - - - - Surface Mount 2-4 - -40°C ~ 85°C - - - - - - - - - 20-TSSOP - - - - -
Product image for BQ29733DSER by Texas Instruments
BQ29733DSER
Texas Instruments
46,715
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 1,100 - -
Unit Electronics Co.,Limited 45,615 - -
$0.17
 - - - Lithium Ion/Polymer Over Current, Over/Under Voltage, Short Circuit - Battery Protection - - 8V - - - - - - Surface Mount 1 - -40°C ~ 85°C - - - - - - - Not Present - 6-WSON (1.5x1.5) - - - - -
Product image for BQ24316DSGT by Texas Instruments
BQ24316DSGT
Texas Instruments
45,536
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 350 - -
Unit Electronics Co.,Limited 45,186 - -
$0.40
 - - - Lithium Ion Over Current, Over Temperature, Over/Under Voltage - Battery Protection - - - - - - - - - Surface Mount - - 0°C ~ 125°C (TJ) -40°C ~ 85°C - - - - - < 1µs - - 8-WSON (2x2) - - - - -
Product image for BQ34110PWR by Texas Instruments
BQ34110PWR
Texas Instruments
45,458
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 19,879 - -
Romaks Technologies 13,908 - -
Xingangxin 1,300 - -
Unit Electronics Co.,Limited 10,371 - -
$1.99
 - - - Lead Acid, Li-Ion/Li-Polymer, LiFePO4, NiCd, NiMH - Accumulated Coulomb Count, CEDV algorithm, End of Service, SHA-1 Authentication Battery Monitor - - - I2C - - - - - Surface Mount 1-4 - -40°C - - - - - - - - - 14-TSSOP 14-TSSOP - - - -
Product image for BQ7791500PWR by Texas Instruments
BQ7791500PWR
Texas Instruments
45,280
Across 3 distributors
Distributor Stock MOQ Country
Risen Electronics 66 - -
Optech Co.,Limited 5,102 - -
Unit Electronics Co.,Limited 40,112 - -
$0.75
 - - - Lithium Ion/Polymer Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 3 ~ 5 - -40°C~85°C(TA) - - - - - - - - - 24-TSSOP - - - - -
Product image for S-8211CAY-I6T1U by ABLIC Inc.
S-8211CAY-I6T1U
ABLIC Inc.
45,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 45,000 - -
$0.75
 - - - Lithium Ion/Polymer Over Current, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C (TA) - - - - - - - - - SNT-6A SNT-6A - - - -
Product image for BQ7790509PW by Texas Instruments
BQ7790509PW
Texas Instruments
44,995
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 44,995 - -
Price on request
 - - - Lithium Ion Over Current, Over Temperature, Over/Under Voltage, Short Circuit - Battery Protection - - - - - - - - - Surface Mount 3 ~ 5 - -40°C ~ 85°C (TA) - - - - - - - - - 20-TSSOP - - - - -
Product image for BQ27220YZFR by Texas Instruments
BQ27220YZFR
Texas Instruments
44,571
Across 4 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 7,203 - -
PROSOFT ELECTRONICS 6 - -
Xingangxin 2,774 - -
Unit Electronics Co.,Limited 34,588 - -
$0.45
 - - - Lithium Ion - CEDV algorithm Battery Monitor - - - I²C - Bga - - - Surface Mount 1 - 50 µA - - - - - - - Not Present - 9-DSBGA - - - - -
Showing 151-200 of 4,922 products

About Battery Management

Battery Management ICs play a crucial role in the effective management of battery systems, ensuring optimal performance and safety in electronic devices. These integrated circuits are designed to monitor and control battery parameters, including voltage, current, and temperature, to enhance battery life and reliability.

When sourcing Battery Management solutions, it is essential to consider key attributes such as Battery Chemistry, Fault Protection, Function, and Interface. These specifications will guide you in selecting the right components for your specific application needs, whether it be for industrial power management or battery-powered electronics.

Applications for Battery Management ICs include new product design and prototyping, production electronics assembly, and maintenance and field replacement. As you evaluate options, prioritize critical specifications and validate lifecycle status to ensure compatibility with your existing designs.

Utilizing a parametric filtering approach can significantly reduce sourcing risks, allowing you to focus on the most relevant features before making a procurement decision. By comparing suppliers and their offerings, you can streamline your RFQ process and secure the best solutions for your projects.

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