Manufacturer Part Number
BQ24725ARGRR
Manufacturer
Texas Instruments
Introduction
The BQ24725ARGRR is a sophisticated integrated battery charger controller from Texas Instruments designed for managing power requirements of lithium-ion batteries with precision, optimizing for both performance and longevity.
Product Features and Performance
Precise charging and power management for 1~4 cell Lithium Ion batteries
Integrated system for managing charging current and voltage
Supports up to 19.2V battery pack voltage
Maximum supply voltage of 24V
I2C interface for programming and control
Over Current, Over Voltage, and Short Circuit fault protection for safety
Designed for surface mount applications with a 20-VFQFN exposed pad package
Operates across a wide temperature range from 0°C to 125°C (TJ)
Product Advantages
High level of integration reduces external component count and design complexity
Advanced safety features protect against common battery charging risks
High precision management enhances battery performance and lifespan
Flexible programming via I2C interface enhances product adaptability
Suitable for a wide range of operating temperatures, ensuring reliability in varied environments
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1 ~ 4
Programmable Charging Current: Constant (Programmable)
Battery Pack Voltage: 19.2V (Max)
Voltage Supply (Max): 24V
Operating Temperature Range: 0°C ~ 125°C (TJ)
Quality and Safety Features
Built-in fault protection mechanisms for Over Current, Over Voltage, and Short Circuit scenarios
Ensures safe and reliable operation under various conditions
Compatibility
Designed for use with 1 to 4 cell Lithium Ion battery packs
Flexible interfacing with I2C communication protocol for broad compatibility with microcontroller systems
Application Areas
Portable Electronics
Battery powered devices
Smart Devices
Energy Storage Systems
Product Lifecycle
Currently Active status with no immediate plans for discontinuation
Long-term availability supports sustained product designs and replacements
Several Key Reasons to Choose This Product
State-of-the-art power management technology from Texas Instruments guarantees efficiency and reliability
Comprehensive safety features mitigate common charging risks, ensuring device and user safety
Superior precision in charging control maximizes battery capacity and life
Robust design supports versatile applications in electronics demanding reliable power management
Ongoing product support and active lifecycle status ensure long-term project viability