Manufacturer Part Number
BQ24092DGQR
Manufacturer
Texas Instruments
Introduction
The BQ24092DGQR is a highly integrated lithium-ion/polymer battery charger from Texas Instruments.
Product Features and Performance
Lithium Ion/Polymer charge management
Programmable constant current charging
Fault protection features including over-temperature, over-voltage, and short-circuit
1A maximum charge current capability
2V battery pack voltage
Supports up to 6.45V supply voltage
USB interface compatibility
Operates across a wide temperature range (0°C ~ 125°C)
Surface mount device
Product Advantages
Integrated power path management for efficient charging
Flexible USB or adapter power supply options
High temperature operation suitable for demanding environments
Compact 10-HVSSOP package saves space on PCB
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Current - Charging: Programmable
Charge Current - Max: 1A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.45V
Interface: USB
Operating Temperature Range: 0°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Over Voltage Protection
Short Circuit Protection
Compatibility
USB interface for charging
Surface mount compatible with 10-PowerTFSOP, 10-MSOP package
Application Areas
Portable consumer electronics
Battery-powered devices
USB-powered gadgets
Energy storage solutions
Product Lifecycle
Active product status
No known discontinuation, with ongoing support and production
Several Key Reasons to Choose This Product
High integration simplifies design and reduces external component count
Texas Instruments' reputation for quality and reliability
Advanced safety features protect against common fault conditions
Supports a wide range of lithium-ion/polymer batteries
Flexible programming of charging parameters allows customization for specific applications
Robust thermal performance supports use in high-temperature environments
Able to handle a wide input voltage range, including USB power supplies
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