Manufacturer Part Number
BQ24195LRGET
Manufacturer
Texas Instruments
Introduction
Integrated power management IC designed for battery charging applications
Product Features and Performance
Battery Charger for Lithium Ion/Polymer batteries
I2C Interface for control and monitoring
High efficiency and low quiescent current
Integrated power FETs for charging and discharging
Highly programmable for different battery sizes and chemistries
Product Advantages
Supports high input voltage up to 17V
High charge current capability of up to 2.5A
Thermal regulation for optimal charging performance
Robust safety features
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Constant Charge Current: Programmable
Fault Protection: Over Current, Over Temperature, Over Voltage
Max Charge Current: 2.5A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 17V
Operating Temperature: -40°C to 85°C (TA)
Quality and Safety Features
Overvoltage Protection
Thermal Shutdown
Current and Temperature Monitoring
Charge Safety Timer
Compatibility
Compatible with single-cell Lithium Ion/Polymer batteries
I2C Communication Interface compatible with various microcontrollers
Application Areas
Smartphones
Tablets
Power Banks
Portable Electronics
Wearable Devices
Product Lifecycle
Active
Not reported as nearing discontinuation
Replacements or upgrades may exist
Several Key Reasons to Choose This Product
Highly efficient charging solution for single-cell batteries
Flexible and programmable for different use cases
Comprehensive fault protection increases device safety
Industry-leading manufacturer with robust support and documentation
Widely adopted in consumer electronics, ensuring proven reliability
BQ24192HRGERTexas InstrumentsPROTOTYPE