Manufacturer Part Number
BQ24103RHLR
Manufacturer
Texas Instruments
Introduction
The BQ24103RHLR is a highly integrated battery charge controller designed for efficient charging of one or two cell lithium ion or lithium polymer batteries.
Product Features and Performance
Integrated power FET and current sensor for up to 2A charge current
Programmable charge parameters through external resistors
High-accuracy voltage and current regulation
LED charge status indicator support
Thermal regulation to maximize charge rate without risk of overheating
High integration with minimal external components
Product Advantages
Advanced battery management and safety features
High charging efficiency
Automatic recharge feature
Low battery leakage current
Compact 20-VFQFN package
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1 ~ 2
Charge Current - Max: 2A
Battery Pack Voltage: 8.4V
Voltage - Supply (Max): 16V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over Temperature Protection
Over Voltage Protection
Thermal feedback regulation
Compatibility
Supports 1~2 cell Li-Ion/Li-Poly batteries
Application Areas
Portable electronics
Power tools
Medical devices
Consumer electronics
Product Lifecycle
Active product family
Long-term availability with no near discontinuation notices
Replacements or upgrades may become available but existing model is supported
Several Key Reasons to Choose This Product
Efficient power management for portable devices
Flexible programmable options for various charging configurations
Robust safety features to prevent battery and device damage
Extended industrial operating temperature range
High current charging capability in a small form factor
Ease of integration with minimal external components necessary