Manufacturer Part Number
BQ24721CRHBR
Manufacturer
Texas Instruments
Introduction
The BQ24721CRHBR is a multi-chemistry battery charger from Texas Instruments, designed for portable electronic devices. It is tailored to handle 3 to 4 cells and is packed in tape and reel for easy assembly.
Product Features and Performance
Multi-Chemistry Battery Compatibility
Supports 3 to 4 battery cells
I2C Interface for programming and control
Programmable charging current
Fault Protection for Over Current
Operating Temperature range: -40°C to 85°C
Surface Mounting Type
Package: 32-VFQFN Exposed Pad
Product Advantages
Versatile across different battery chemistries
Customizable charging settings via I2C
Robust fault protection enhances device safety
Suitable for high-density mounting
Key Technical Parameters
Battery Pack Voltage: 19.2V Max
Voltage Supply (Max): 24V
Compatibility with a broad range of application temperatures from -40°C to 85°C
Quality and Safety Features
Over Current protection prevents damage and risk to the battery under excessive load conditions
Compatibility
Compatible with 3 to 4 cell battery packs
Interface compatible with systems using I2C communication
Application Areas
Portable Computing Devices
Power Management Solutions
Electronic Gadgets requiring rechargeable battery packs
Product Lifecycle
Currently active product
Not nearing discontinuation
Replacements and upgrades available
Several Key Reasons to Choose This Product
Flexibility to work with multiple battery chemistries
Enhanced safety with built-in overcurrent protection
Programmable features via I2C allowing for tailored charging protocols
Reliable performance backed by Texas Instruments' reputation
High compatibility and easy integration into existing designs with common voltage specifications and I2C interface
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