Manufacturer Part Number
BQ24075QRGTRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade USB-friendly Lithium-Ion battery charger
Product Features and Performance
Lithium Ion battery chemistry support
Single-cell battery management
Programmable charging current
Inbuilt timer for charging control
USB compatible interface
Supports up to 1.5A charge current
Battery voltage regulation at 4.2V
Fault protection features for safety
Maximum supply voltage of 6.4V
Operates across wide temperature range from -40°C to 125°C
Automotive grade with AEC-Q100 qualification
Product Advantages
High reliability for automotive applications
Flexible programming options for charging parameters
Comprehensive fault protection mechanisms
Easy integration with USB interface
Designed to meet stringent automotive standards
Key Technical Parameters
Number of Cells: 1
Current - Charging: Constant - Programmable
Programmable Features: Current, Timer
Fault Protection: Over Temperature, Over Voltage, Reverse Current, Short Circuit
Charge Current - Max: 1.5A
Battery Pack Voltage: 4.2V
Voltage - Supply (Max): 6.4V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Short circuit protection
Over voltage and over temperature protection
Reverse current prevention
Meets AEC-Q100 automotive qualification standards
Compatibility
Compatible with single-cell Lithium Ion batteries
USB interface support for charging
Application Areas
Automotive electronics
Portable consumer devices
Battery-powered devices
Product Lifecycle
Active product status
Current model with future replacements or upgrades yet to be announced
Several Key Reasons to Choose This Product
Reliability for automotive applications due to AEC-Q100 qualification
Flexibility in charging parameters to suit specific design requirements
Protection features enhance the safety and longevity of the battery system
High charge current option available up to 1.5A
Wide operating temperature range suitable for harsh environments
Surface mount technology for easy PCB design and manufacturing
BQ24078RGTTTexas Instruments