Manufacturer Part Number
BQ24123RHLR
Manufacturer
Texas Instruments
Introduction
The BQ24123RHLR is part of Texas Instruments' bqSWITCHER™ series, designed for efficient power management, specifically for battery charging applications. It is aimed at lithium-ion or polymer batteries, supporting 1 to 3 cells.
Product Features and Performance
Supports 1 to 3 lithium ion or polymer cells
Constant charging current, programmable for versatility
Programmable features include current and charging timer for flexibility in charging protocols
Includes over temperature fault protection for safety
Capable of delivering up to 2A charge current
Operates with battery pack voltages up to 8.4V
Supports a voltage supply up to 16V
Designed for surface mount technology with a 20-VFQFN Exposed Pad package
Operates efficiently in environments from -40°C to 85°C
Product Advantages
High efficiency and flexibility in battery charging
Advanced safety features prevent damage from over-temperature conditions
Supports a wide range of lithium battery configurations
Programmable features allow for customized charging algorithms
High charge current capability for faster charging
Robust design suitable for harsh environments
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1 ~ 3
Current Charging: Constant Programmable
Charge Current Max: 2A
Battery Pack Voltage: 8.4V
Voltage Supply (Max): 16V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over Temperature Fault Protection
Robust packaging for reliable surface mounting
Compatibility
Compatible with a wide range of lithium ion and polymer battery configurations
Application Areas
Portable devices
Power banks
Electronic gadgets requiring rechargeable batteries
Industrial and commercial battery-powered equipment
Product Lifecycle
Status: Active
No current information suggests nearing discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High-efficiency charging solution from a trusted manufacturer
Flexible and programmable charging parameters for a wide range of applications
Advanced safety features safeguard against potential damage
Supports popular lithium battery configurations for easy integration
Durable design and active product status offer reliability for ongoing projects
BQ24140YFFTTexas InstrumentsIC BATT CHG LI-ION 1CELL 30DSBGA