Manufacturer Part Number
BQ24120RHLR
Manufacturer
Texas Instruments
Introduction
High-efficiency switch-mode battery charger with programmable charging features
Product Features and Performance
Integrated power FETs for up to 2A charge current
High frequency switching for small inductor sizes
Enhanced safety features including over temperature protection
Input voltage range up to 16V
Support for Lithium Ion/Polymer battery chemistry
Programmable timer for charge control
Product Advantages
High efficiency reduces heat and improves charging speed
Compact design due to high-frequency operation
Flexible programming of charge parameters for various applications
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Charge Current - Max: 2A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 16V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over Temperature Protection
Compliance with industry standards for safety and quality
Compatibility
Designed for use with single-cell Lithium Ion or Polymer batteries
Application Areas
Portable electronics
Battery-powered devices
Energy storage systems
Product Lifecycle
Active status
Not approaching discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Efficient power management for battery life extension
Compact size suitable for portable applications
Robust safety features prevent damage due to overheating
Texas Instruments' reputation for reliability and performance
Flexibility to program for different charging scenarios
Support for industry-standard voltages and temperatures
BQ24133RGYRTexas InstrumentsIC BATT CHG LI-ION 1-3CEL 24VQFN