Manufacturer Part Number
BQ24721RHBT
Manufacturer
Texas Instruments
Introduction
The BQ24721RHBT is a highly integrated, switch-mode battery charger IC designed for multi-chemistry battery charging applications. It provides a comprehensive set of features to support efficient and safe charging of Li-Ion, Li-Polymer, and other battery types.
Product Features and Performance
Supports 3 to 4 series-connected Li-Ion/Li-Polymer battery cells
Programmable charge current up to 6A
Integrated high-side MOSFET and gate driver
Input voltage range of 5V to 24V
Overvoltage, overcurrent, and thermal protection
I2C interface for system control and monitoring
Integrated fuel gauge capabilities
Product Advantages
Highly integrated design reduces component count and system cost
Efficient switch-mode charging for longer battery runtimes
Advanced protection features ensure safe and reliable operation
Flexible I2C interface enables easy system integration
Key Reasons to Choose This Product
Comprehensive battery charging solution in a compact package
Scalable design supports a wide range of battery capacities
Proven reliability and performance from a trusted manufacturer
Optimized for power-sensitive and space-constrained applications
Quality and Safety Features
Meets stringent quality and safety standards
Robust overcurrent, overvoltage, and thermal protection
Certified for use in demanding industrial and automotive environments
Compatibility
Supports Li-Ion, Li-Polymer, and other rechargeable battery chemistries
Compatible with a wide range of host systems and microcontrollers via I2C interface
Application Areas
Portable electronics
Power tools and gardening equipment
Robotics and drones
Industrial and medical devices
Product Lifecycle
The BQ24721RHBT is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments that can provide similar functionality. Customers are advised to contact our website's sales team for more information on available options and product lifecycle status.
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