Manufacturer Part Number
BQ24751RHDR
Manufacturer
Texas Instruments
Introduction
The BQ24751RHDR is a highly integrated, high-efficiency, single-chip battery charger designed for Li-ion and Li-polymer battery packs in portable applications. It provides a comprehensive charging solution with programmable charging current and voltage, as well as extensive safety and protection features.
Product Features and Performance
Supports 2to 4-cell Li-ion/Li-polymer battery packs
Constant-current, constant-voltage charging with programmable charge current up to 10A
Automatic charge termination and recharge
Comprehensive safety and protection features including overcurrent, overvoltage, and thermal protection
High efficiency with low quiescent current
Small 28-VFQFN package with exposed thermal pad for improved thermal performance
Product Advantages
Highly integrated single-chip solution simplifies design and reduces component count
Programmable charging parameters allow optimization for various battery chemistries and pack configurations
Extensive protection features ensure safe and reliable operation
High efficiency and low quiescent current improve overall system power efficiency
Key Reasons to Choose This Product
Comprehensive charging solution in a compact package
Seamless integration and easy implementation
Robust safety and protection features for reliable performance
Optimized for portable and space-constrained applications
Quality and Safety Features
Overcurrent, overvoltage, and thermal protection
Safety timers and charge termination to prevent overcharging
Qualified to automotive and industrial standards for reliability and quality
Compatibility
Supports 2to 4-cell Li-ion and Li-polymer battery packs
Compatible with a wide range of portable electronic devices and applications
Application Areas
Smartphones, tablets, and other portable electronics
Power tools and garden equipment
Industrial and medical devices
Automotive and transportation applications
Product Lifecycle
The BQ24751RHDR is currently an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available from Texas Instruments. For the latest information or to discuss custom requirements, please contact our website's sales team.
BQ24751Texas Instruments