Manufacturer Part Number
BQ294713DSGR
Manufacturer
Texas Instruments
Introduction
A highly integrated, high-voltage linear battery charger and protector for 2to 4-cell lithium-ion and lithium-polymer battery packs.
Product Features and Performance
Provides complete battery pack protection and charging management
Supports 2to 4-cell Li-ion/Li-polymer battery packs
Integrated linear charger with 1A charge current capability
Supports over-voltage, under-voltage, and over-current protection
Thermal regulation and short-circuit protection
Automatic cell balancing during charging
Integrated fuel gauge with programmable SOC and EOD thresholds
Integrated I2C-compatible serial interface
Product Advantages
Highly integrated solution for complete battery pack management
Reduced external component count for smaller solution size
Comprehensive battery protection features
Efficient and safe charging with automatic cell balancing
Key Technical Parameters
Operating voltage range: 4.5V to 18V
Charge current: Up to 1A
Operating temperature range: -40°C to 85°C
Quality and Safety Features
Compliant with RoHS requirements
Thermal regulation and short-circuit protection
Robust safety features for over-voltage, under-voltage, and over-current
Compatibility
Suitable for 2to 4-cell Li-ion/Li-polymer battery packs
Application Areas
Portable electronics
Power tools
Backup power supplies
Industrial equipment
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgraded products may be available in the future.
Key Reasons to Choose This Product
Comprehensive battery management in a highly integrated solution
Efficient and safe charging with automatic cell balancing
Robust safety features for reliable operation
Flexible compatibility with 2to 4-cell Li-ion/Li-polymer battery packs
Proven reliability and performance from Texas Instruments