Manufacturer Part Number
BQ24172RGYT
Manufacturer
Texas Instruments
Introduction
The BQ24172RGYT is a highly integrated single-cell lithium-ion/polymer battery charger IC with advanced battery management features.
Product Features and Performance
Supports 1to 3-cell Li-Ion/Polymer batteries
Charge current up to 4A
Programmable charge current
Constant-current, constant-voltage charge algorithm
Charge status indication
Fault protection (over-current, over-temperature, over-voltage)
Low quiescent current
Product Advantages
Highly integrated design for compact solutions
Advanced battery management features
Wide operating temperature range (-40°C to 85°C)
Robust fault protection
Key Technical Parameters
Operating voltage range: 2.1V to 17V
Charge current range: Up to 4A
Battery chemistry: Li-Ion/Polymer
Number of cells: 1 to 3
Operating temperature range: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Robust fault protection (over-current, over-temperature, over-voltage)
Compatibility
The BQ24172RGYT is compatible with a wide range of Li-Ion/Polymer battery-powered devices, such as smartphones, tablets, power banks, and other portable electronics.
Application Areas
Portable electronics
Power banks
Smartphones and tablets
Other Li-Ion/Polymer battery-powered devices
Product Lifecycle
The BQ24172RGYT is an active product and is not nearing discontinuation. Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
Highly integrated design for compact solutions
Programmable charge current for flexibility
Robust fault protection for safe operation
Wide operating temperature range for reliability
Compatibility with a wide range of Li-Ion/Polymer battery-powered devices