Manufacturer Part Number
BQ24031RHLR
Manufacturer
Texas Instruments
Introduction
The BQ24031RHLR is part of the bqTINY™ III series, designed for efficient charging of single-cell Lithium-ion or Lithium-polymer batteries.
Product Features and Performance
Supports Lithium Ion/Polymer battery chemistry
Programmable constant current charging
Supports USB interface for charging input
Over temperature, reverse current, and short circuit protection
High maximum charge current of 1.5A for fast charging
Operates across a wide temperature range from -40°C to 125°C
Product Advantages
Precision charging capabilities with programmable features for current and timer
Built-in fault protection enhances battery safety and longevity
Compact 20-VQFN package suitable for space-constrained applications
Key Technical Parameters
Battery Pack Voltage: 4.36V
Charge Current Max: 1.5A
Voltage Supply (Max): 16V
Current Charging: Constant Programmable
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over Temperature Protection
Reverse Current Protection
Short Circuit Protection
Compatibility
Compatible with single-cell Lithium Ion or Lithium Polymer batteries
Application Areas
Portable electronics
Battery-powered devices
Mobile accessories
Product Lifecycle
Currently active
No noted discontinuation, check for updates on replacements or upgrades
Several Key Reasons to Choose This Product
High charge current capacity for faster charging
Flexible and programmable charging parameters for varied applications
Robust safety features protect against common battery charging issues
Wide operating temperature range suitable for harsh environments
Compact and efficient package ideal for integrated circuit solutions