Manufacturer Part Number
BQ24155RGYR
Manufacturer
Texas Instruments
Introduction
The BQ24155RGYR from Texas Instruments is a highly integrated power management and battery charge device designed for single-cell Lithium Ion or Lithium Polymer batteries. It’s part of the power management integrated circuit (PMIC) category focused on battery chargers.
Product Features and Performance
Integrated power FETs for up to 1.25A charge current
Programmable charge parameters via I2C interface
Over temperature and over voltage fault protection
High-efficiency charging solution
Optimal regulation accuracy for voltage and current
Supports up to 6V input supply
Constant current charging mode
Product Advantages
Compact design adaptable for various applications
High integration reduces external component needs
Advanced fault protection enhances battery lifecycle
Programmable features allow customization for specific charging needs
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Charge Current Max: 1.25A
Battery Pack Voltage: 4.44V (Max)
Voltage Supply (Max): 6V
Interface: I2C
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over temperature protection
Over voltage protection
Robust thermal management
Compatibility
Compatible with single-cell Lithium Ion or Lithium Polymer batteries
Application Areas
Smartphones and portable electronics
Battery-powered devices
Power banks and portable chargers
Product Lifecycle
Status: Active
Not currently nearing discontinuation; replacements or upgrades not specified
Several Key Reasons to Choose This Product
Enhanced safety features protect devices and batteries
Customizable charging parameters to fit specific needs
High charge current capability for faster charging times
Efficient power management for extended battery life
Implements advanced Texas Instruments technology for reliability
Wide operating temperature range suitable for diverse environments
Minimal external components required, simplifying design and reducing cost
BQ24150AYFFRTexas Instruments