Battery Management ICs

515 Battery Management ICs from 14 manufacturers listed on everything PE

A battery management IC is a device that manages the charging, discharging, and overall health of a battery in electronic devices. Battery Management ICs from the leading manufacturers are listed on everything PE. Narrow down on products based on configuration, cell chemistry, interface, package type, etc. View product specifications, download datasheets, and get pricing. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.

Description:Bidirectional Battery Management IC for Tablet PC Applications
Configuration:
Battery Charger
Cell Chemistry:
Li-Ion, Li-Polymer
Supply Voltage:
20 V
Charge Current:
5 A
Interface:
I2C
Package Type:
Wafer
more info
Description:Li-Ion/Polymer Shunt Battery Charger System with Low Battery Disconnect
Configuration:
Battery Charger
Cell Chemistry:
Li-Ion, Li-Polymer
Supply Voltage:
2.65 V
Charge Current:
0.05 A
Package Type:
Surface Mount
more info
Description:Synchronous Narrow Voltage Direct Current Charger
Configuration:
Battery Charger
Supply Voltage:
6 to 24 V
Charge Current:
0.064 to 4.219 A
Interface:
SMBus
Package Type:
Chip
more info
Description:AEC-Q100 Qualified Li Battery Monitoring and Balancing IC
Configuration:
Battery Balancer, Battery Charge Monitor
Cell Chemistry:
Li-Ion
Supply Voltage:
4.75 to 60 V
Charge Current:
0.2 A
Interface:
UART
Qualification:
AEC-Q100
Industry:
Automotive
Package Type:
Surface Mount
more info
Description:Automotive Qualified Li-ion Battery Management IC
Configuration:
Battery Balancer, Battery Charge Monitor, Battery ...
Cell Chemistry:
Li-Ion, Li-Polymer
Supply Voltage:
4.3 to 25 V
Interface:
I2C
Qualification:
AEC-Q100
Industry:
Automotive
Package Type:
Surface Mount
more info
Description:Coin Cell Battery Life Booster IC
Configuration:
Battery Balancer
Cell Chemistry:
Li-Ion
Supply Voltage:
2.4 to 3.6 V
Charge Current:
16 mA
Package Type:
Surface Mount
more info
Description:30V Buck-Boost Charger with Integrated MOSFETs and OTG
Configuration:
Battery Charger
Cell Chemistry:
Li-Ion, Li-Polymer
Supply Voltage:
3.9 to 29 V
Charge Current:
5 A
Interface:
I2C
Qualification:
JEITA
Package Type:
Surface Mount
more info
Description:Lithium-ion Battery Pack Fuel Gauge IC for UPS Applications
Configuration:
Battery Fuel Gauge
Cell Chemistry:
Li-Ion
Supply Voltage:
3 to 3.6 V
Interface:
I2C
Package Type:
Surface Mount
more info
Description:18-Cell Battery Stack Monitor with Daisy Chain Interface
Configuration:
Battery Charge Monitor
Cell Chemistry:
Li-Ion
Supply Voltage:
16 to 112.5 V
Charge Current:
0.01 to 0.03 A
Interface:
SPI
Qualification:
AEC-Q100
Package Type:
Surface Mount
more info
Description:1 to 4-Cell Li-Ion Battery Manager For Application Processors
Configuration:
Battery Charger
Cell Chemistry:
Li-Ion, Li-Polymer
Supply Voltage:
3.8 to 25 V
Charge Current:
16 A
Interface:
I2C, USB
Package Type:
Surface Mount
more info

What is a Battery Management IC?

A Battery Management IC (Integrated Circuit) is a specialized electronic component designed to monitor and control the charging and discharging of rechargeable batteries. It is commonly used in various battery-powered devices, such as smartphones, laptops, electric vehicles, and energy storage systems.

The primary function of a Battery Management IC is to ensure the safe and efficient operation of the battery. It typically includes a combination of analog and digital circuits to perform several key tasks:

  • Battery Monitoring: The IC monitors the voltage, current, and temperature of the battery to determine its state of charge, health, and overall performance. This information helps optimize the charging and discharging processes.
  • Charge Control: The IC manages the charging process, ensuring that the battery is charged within safe voltage and current limits. It may support different charging algorithms, such as constant voltage, constant current, or pulse charging, depending on the battery chemistry.
  • Discharge Control: The IC regulates the discharge process to prevent over-discharge, which can damage the battery. It may include features like voltage regulation, current limiting, and protection against excessive loads.
  • Safety Features: Battery Management ICs incorporate safety mechanisms to protect the battery from hazardous conditions, such as overvoltage, undervoltage, overcurrent, and overtemperature. These features help prevent battery damage, overheating, and potential safety risks.
  • Cell Balancing: In multi-cell battery packs, the IC can balance the voltage levels of individual cells. Cell balancing ensures that all cells in the pack have similar voltage levels, maximizing the overall capacity and lifespan of the battery.
  • Communication Interface: Many Battery Management ICs offer communication interfaces like I2C, SPI, or SMBus, allowing them to communicate with the host device's microcontroller or system. This enables the exchange of battery information, status updates, and control commands.

Battery Management ICs from the leading manufacturers are listed on everything PE. You can use the filters on the left side to narrow down the list of products based on your requirements -Configuration, Cell Chemistry, Interface, and other parameters. Our parametric search tool will scan multiple manufacturer websites to identify Battery Management ICs that meet your requirement. You can then download datasheets, request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.

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