Manufacturer Part Number
BQ24040DSQR
Manufacturer
Texas Instruments
Introduction
The BQ24040DSQR is a single-cell lithium-ion battery charger
Product Features and Performance
Power Management Integrated Circuit (PMIC)
Supports Lithium Ion/Polymer batteries
Programmable charge current
Over temperature protection
Over voltage protection
Short circuit protection
1A maximum charge current
2V battery pack voltage
Up to 28V supply voltage
Wide operating temperature range
Product Advantages
High integration level for simplified design
Robust safety features
Programmability for design flexibility
High maximum charge current for quick charging
Support for popular lithium battery chemistries
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Current - Charging: Constant - Programmable
Charge Current - Max: 1A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 28V
Quality and Safety Features
Over Temperature protection
Over Voltage protection
Short Circuit protection
Compatibility
Designed for single-cell Lithium Ion/Polymer batteries
Application Areas
Portable electronics
Power banks
Battery-powered devices
Consumer electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades available
Key Reasons to Choose This Product
High-quality and reliable Texas Instruments design
Versatile for numerous single-cell lithium battery applications
Efficient charging with maximum current of 1A
Comprehensive fault protection improves safety
Wide voltage range compatibility
Thermal regulation and performance grantResults optimal operation