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
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| Part & Mfr | AEC Qualified | Accuracy | Automotive Grade | Battery Chemistry | ESD Protection | Fault Protection | Features | Function | Halogen Free | Interface | Lead Style | Measurement Error | Mounting Type | Number of Cells | Number of Pins | Operating Temperature | Operating Temperature Range | Operating Voltage | Output Current | Package / Case | Package Quantity | Quiescent Current | SVHC Present | Supplier Device Package | Supplier Package | Supply Voltage | Tape & Reel | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ABLIC Inc.
|
1,149
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | Over Current, Short Circuit | - | Battery Protection | - | - | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | SOT-23-5 | - | - | - | |
Texas Instruments
|
1,146
|
$0.75
|
- | - | - | Lithium Ion | - | Over Current, Over/Under Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 3-4 | - | -20°C ~ 70°C | - | - | - | - | - | - | - | 16-SSOP | 16-SSOP | 6.5 V to 20 V | - | |
On Semiconductor
|
1,111
|
$0.75
|
- | - | - | Lithium Ion | - | - | - | Battery Monitor | Yes | I2C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | 6.8 V | - | - | - | - | - | 8-VDFN (3x4) | VSON-J EP | - | - | |
Analog Devices / Maxim Integrated
|
1,086
|
$0.75
|
- | Industry-leading fuel-gauge accuracy | - | Lithium Ion | - | - | Temperature, Age, and Rate Compensated; Does Not Require Empty, Full, or Idle States to Maintain Accuracy; No Calibration Required; Adapts to Cell Characteristics; Actively Switched Thermistor Resistive Divider Reduces Current Consumption; Low Quiescent Current; Alert Indicator for SOC, Voltage, Temperature, and Battery Removal/Insertion Events; AtRate Estimation of Remaining Capacity | Battery Monitor | - | I²C | - | - | Surface Mount | - | - | -20°C ~ 70°C | - | - | - | - | - | - | - | 10-TDFN (3x3) | - | - | - | |
Texas Instruments
|
1,077
|
$11.82
|
Yes | - | Yes | - | - | Over Temperature | - | Battery Monitor | No | SPI, UART | Gull Wing | - | Surface Mount | 1 | - | -40°C to +125°C | - | - | - | - | - | - | Not Present | 64-HTQFP (10x10) | - | - | - | |
Analog Devices / Maxim Integrated
|
1,070
|
$0.75
|
- | - | - | Lithium Ion | - | - | - | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C to +85°C | - | - | - | - | - | 3µA (Hibernate) | - | 8-WLP (1.66x0.92) | - | - | - | |
Texas Instruments
|
1,028
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | - | - | Battery Monitor | - | SMBus | - | - | Surface Mount | 2-4 | - | -20°C to 85°C | - | - | - | - | - | - | - | 38-TSSOP | - | - | - | |
Texas Instruments
|
1,012
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | - | - | Battery Monitor | - | SDQ | - | - | Surface Mount | 1 | 8 | -20°C ~ 70°C (TA) | - | - | 5mA | TSSOP-8 | - | - | - | 8-TSSOP | - | - | - | |
Texas Instruments
|
1,000
|
$1.04
|
- | - | - | Lithium Ion | - | - | No Sense Resistor Required | Battery Monitor | - | I2C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 9-DSBGA | 9-DSBGA | - | - | |
Texas Instruments
|
1,000
|
$4.13
|
- | - | - | Lithium Ion | - | - | Impedance Track™ algorithm | Battery Monitor | - | 400-kHz I2C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | -40°C to 85°C | - | - | - | - | - | - | 12-DSBGA | - | - | - | |
Texas Instruments
|
990
|
Price on request
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 8-WSON (2x2) | - | - | - | |
Texas Instruments
|
983
|
$0.43
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 5 | - | -40°C ~ 110°C | - | - | - | - | - | - | - | 8-WSON (3x4) | 8-WSON (3x4) | - | - | |
Texas Instruments
|
955
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | - | Supports the Smart Battery Specification (SBS) V1.1; Integrated Time Base Removes Need for External Crystal; Works With the TI bq29311 Analog Front-End (AFE) Protection IC; Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals; Integrated Flash Memory Eliminates the Need for External Configuration EEPROM; Measures Charge Flow Using a High Resolution 16-Bit Integrating Converter; Self-Calibrating Offset Error Less Than 1 µV; Uses 16-Bit Delta Sigma Converter for Accurate Voltage and Temperature Measurements; Programmable Cell Modeling for Maximum Battery Fuel Gauge Accuracy; Drives 3-, 4-, or 5-Segment LED Display for Remaining Capacity Indication | Battery Monitor | - | SMBus | Gull Wing | - | Surface Mount | - | - | -20 to 85°C | - | - | - | - | 50 | - | Not Present | 38-TSSOP | - | - | - | |
|
Texas Instruments
|
949
|
$1.36
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 110°C | - | 25 V | - | - | - | - | - | 8-TSSOP | 8-TSSOP | - | - | |
Texas Instruments
|
948
|
$7.47
|
- | - | - | Multi-Chemistry | - | - | - | Battery Monitor | - | HDQ | - | - | Surface Mount | - | - | -20°C ~ 70°C | - | - | - | - | - | - | - | 16-SOIC | - | - | - | |
Texas Instruments
|
940
|
Price on request
|
- | - | - | Lithium Ion | - | - | - | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 15-DSBGA | - | - | - | |
Analog Devices / Maxim Integrated
|
930
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | |
Texas Instruments
|
911
|
$4.92
|
- | - | - | Lithium Ion/Polymer | - | Over Temperature, Under Voltage | Comm control, Power good, Power sequencing | Power Management | - | I²C | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Not Present | 40-VQFN (6x6) | 40-VQFN (6x6) | - | - | |
Texas Instruments
|
905
|
$12.40
|
- | - | - | Lead Acid | - | Over Voltage | - | Battery Monitor | - | UART | - | - | Surface Mount | 1 | - | -40 to 85 | - | - | - | - | - | - | Not Present | 44-HTSSOP | - | - | - | |
Texas Instruments
|
901
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | Multi-Function Controller | - | - | - | - | Surface Mount | 2-4 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 38-TSSOP | - | - | - | |
|
Texas Instruments
|
900
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | - | - | Battery Monitor | - | SMBus | - | - | Surface Mount | - | - | -20°C ~ 85°C | - | - | - | - | - | - | - | 38-TSSOP | - | - | - | |
On Semiconductor
|
890
|
$0.75
|
- | - | - | - | - | Over Current, Over Voltage | - | Multi-Function Controller | - | I²C, USB | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 25-WLCSP (2.4x2) | - | - | - | |
|
Texas Instruments
|
852
|
$4.13
|
- | - | - | Li-Ion/Li-Polymer | - | - | Impedance Track™ algorithm | Battery Monitor | - | I2C | - | - | Surface Mount | 1 | - | -40°C | - | - | - | - | - | - | - | 12-DSBGA | - | - | - | |
Texas Instruments
|
784
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | Battery Monitor | - | SMBus | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 20-TSSOP | - | - | - | |
Texas Instruments
|
770
|
$1.67
|
- | - | - | - | - | Over Current, Over Temperature, Over/Under Voltage | - | Power Management | - | - | - | - | Surface Mount | - | - | -35°C to 85°C | - | - | - | - | - | - | - | 16-VQFN (3x3) | 16-VQFN (3x3) | - | 3000 | |
|
Texas Instruments
|
750
|
Price on request
|
- | - | - | Lithium Ion | - | - | - | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 12-DSBGA | - | - | - | |
|
Texas Instruments
|
750
|
Price on request
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 110°C (TA) | - | - | - | - | - | - | - | 8-WSON (2x2) | - | - | - | |
Texas Instruments
|
750
|
Price on request
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 110°C (TA) | - | - | - | - | - | - | - | 8-WSON (2x2) | - | - | - | |
Texas Instruments
|
737
|
$0.75
|
- | - | - | Lithium Ion | - | Over Current, Over/Under Voltage, Short Circuit | - | Multi-Function Controller | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 12-SON (2.5x4) | - | - | - | |
Texas Instruments
|
714
|
$0.75
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 5 | - | -40°C ~ 110°C | - | - | - | - | - | - | - | 8-WSON (3x4) | - | - | - | |
STMicroelectronics
|
708
|
$0.75
|
- | - | - | - | - | - | - | Battery Monitor | - | I²C | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 10-FCCSP (1.37x2.01) | - | - | - | |
|
Texas Instruments
|
700
|
Price on request
|
- | - | - | Lithium Ion | - | - | - | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 12-DSBGA | - | - | - | |
|
Texas Instruments
|
658
|
$1.62
|
- | - | - | Lithium Ion | - | - | Battery Management Unit, SHA-1 Authentication | Battery Monitor | - | I2C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | -40°C ~ 85°C | - | - | - | - | - | - | 15-DSBGA | - | - | - | |
Texas Instruments
|
620
|
$0.75
|
- | - | - | - | 12.5 KV IEC | - | - | Battery Authentication | - | HDQ | - | - | Surface Mount | - | - | -20°C ~ 70°C | - | - | - | - | - | - | - | SC-70-5 | - | - | - | |
|
Richtek
|
613
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | Over Temperature, Over/Under Voltage | - | Fuel Gauge | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 9-WLCSP (2.29x1.74) | - | - | - | |
|
Texas Instruments
|
600
|
$1.25
|
- | - | - | Lithium Ion | - | - | Impedance Track™ algorithm, Integrated Sense Resistor | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C | - | - | - | - | - | - | - | 9-DSBGA | - | - | - | |
Renesas
|
600
|
$0.75
|
- | - | - | Multi-Chemistry | - | Over Current, Over/Under Voltage, Short Circuit | - | Battery Monitor | - | I²C | - | - | Surface Mount | 3-8 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 48-TQFN (6x6) | - | - | - | |
|
Texas Instruments
|
600
|
$0.75
|
- | - | - | Lithium Ion | - | Over Temperature | - | Battery Monitor | - | I2C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 12-DSBGA | 12-DSBGA | - | - | |
NXP Semiconductors
|
600
|
$0.75
|
- | - | - | Lithium Ion | - | Over/Under Voltage | - | Battery Cell Controller | - | SPI | - | - | Surface Mount | 3 to 6 | - | -40°C to 125°C (TA) | - | 5.0 V to 30 V (7.0 V for TPL), 42 V transient for TPL communication | - | - | - | - | - | 48-HLQFP (7x7) | - | - | - | |
|
Texas Instruments
|
594
|
$1.13
|
- | - | - | Lithium Ion | - | Over Voltage | - | Battery Protection | - | - | - | - | Surface Mount | 2 ~ 4 | - | -40°C ~ 110°C (TA) | - | - | - | - | - | - | - | 8-TSSOP | - | - | - | |
|
Texas Instruments
|
582
|
$6.65
|
- | - | - | Multi-Chemistry | - | - | - | Battery Monitor | - | HDQ | - | - | Surface Mount | - | - | -20°C ~ 70°C | - | - | - | - | - | - | - | 8-TSSOP | - | - | - | |
|
Texas Instruments
|
577
|
$15.02
|
- | - | - | Lithium Ion/Polymer | - | - | Provides Accurate Measurement of Available Charge in Li-Ion and Li-Polymer Batteries; Supports the Smart Battery Specification (SBS) V1.1; Works With the TI bq29311 Analog Front End (AFE) Protection IC to Provide Complete Pack Electronics for 10.8-V or 14.4-V Battery Packs With Few External Components; Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals; Integrated Flash Memory Eliminates the Need for External Configuration EEPROM; Measures Charge Flow Using a High Resolution 16-Bit Integrating Converter Better Than 3-nVh of Resolution; Self-Calibrating Offset Error Less Than 1-µV; Uses 16-Bit Delta Sigma Converter for Accurate Voltage and Temperature Measurements; Programmable Cell Modeling for Maximum Battery Fuel Gauge Accuracy; Drives 3-, 4-, or 5-Segment LED Display for Remaining Capacity Indication | Battery Monitor | - | SMBus | - | - | Surface Mount | - | - | -20°C ~ 85°C | - | - | - | - | - | - | - | 38-TSSOP | - | - | Yes | |
|
Texas Instruments
|
559
|
$0.75
|
- | - | - | Lithium Ion/Polymer | - | - | - | Battery Monitor | - | SMBus | - | - | Surface Mount | 2 ~ 4 | - | -20°C ~ 85°C (TA) | - | - | - | - | - | - | - | 38-TSSOP | - | - | - | |
NXP Semiconductors
|
520
|
$0.75
|
- | - | - | Multi-Chemistry | - | - | - | Battery Monitor | - | CAN | - | - | Surface Mount | - | - | -40°C ~ 125°C | - | - | - | - | - | - | - | 48-QFN-EP (7x7) | 48-QFN-EP (7x7) | - | - | |
|
NXP Semiconductors
|
500
|
$0.75
|
- | - | - | Lithium Ion | - | Over/Under Voltage | - | Battery Cell Controller | - | SPI | - | - | Surface Mount | 3 to 6 | - | -40°C to 125°C | - | 5.0 V to 30 V | - | - | - | - | Not Present | 48-HLQFP (7x7) | 48-HLQFP (7x7) | - | - | |
|
Analog Devices / Maxim Integrated
|
500
|
$0.75
|
- | - | - | Multi-Chemistry | - | - | - | Battery Monitor | - | I2C, SPI | - | 1.5 mV | Surface Mount | 8 | - | - | - | - | - | - | - | - | Not Present | 48-LQFP-EP (7x7) | 48-LQFP-EP (7x7) | - | - | |
Texas Instruments
|
495
|
Price on request
|
- | - | - | Lithium Ion/Polymer | - | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | - | Battery Protection | - | - | - | - | Surface Mount | 1 | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 8-X2QFN (1.5x1.5) | - | - | - | |
|
Texas Instruments
|
494
|
$3.13
|
- | - | - | Lithium Ion | - | Under Voltage | - | Multi-Function Controller | - | SMBus | - | - | Surface Mount | 1 ~ 2 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 16-VQFN (3x3) | - | - | Yes | |
Texas Instruments
|
488
|
$0.75
|
Yes | - | Yes | Lithium Ion | - | Over Temperature, Over/Under Voltage | - | Multi-Function Controller | - | SPI | - | - | Surface Mount | 3 ~ 6 | - | -40°C ~ 105°C | - | - | - | - | - | - | Not Present | 64-HTQFP (10x10) | - | - | - | |
|
Texas Instruments
|
485
|
$0.75
|
- | - | - | Lithium Ion | - | Over Temperature | - | Battery Monitor | - | I²C | - | - | Surface Mount | 1 | - | -40°C ~ 85°C | - | - | - | - | - | - | - | 12-SON (2.5x4) | - | - | - |
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