Manufacturer Part Number
BQ24072TRGTT
Manufacturer
Texas Instruments
Introduction
BQ24072TRGTT is a highly integrated lithium-ion battery charger provided by Texas Instruments, designed for space-limited, portable applications.
Product Features and Performance
Integrated power FETs for up to 1.5A charge rate
High-efficiency synchronous switching, providing low heat dissipation
Thermal regulation for optimized charging rate under all conditions
LED indication for charge status
Automatic recharge feature
Battery temperature monitoring during charging
Product Advantages
High level of integration for a compact design
Flexibility through programmable current and timer settings
Multiple fault protection features enhance battery safety and longevity
Support for USB interface allows for convenient charging from USB sources
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
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 Range: 0°C ~ 125°C (TJ)
Package / Case: 16-VFQFN Exposed Pad
Quality and Safety Features
Fault protection for over temperature, over voltage, reverse current, and short circuit conditions
Thermal feedback regulates charge rate to maximize efficiency and prevent overheating
Programmable timers to protect against extended charging cycles
Compatibility
Designed for single cell Lithium Ion battery configurations
USB interface supports charging from standard USB ports and adapters
Application Areas
Portable Electronics such as Smartphones, Cameras, and Handheld Gadgets
Medical Devices requiring reliable and compact power solutions
Wearable Technology with stringent space and power constraints
Product Lifecycle
Product Status: Active
Not currently near discontinuation, with ongoing support from Texas Instruments
Replacements or upgrades might be available if technology or standards change
Key Reasons to Choose This Product
High current charge capability in a compact form factor from a reputable manufacturer
Advanced safety features to protect the battery and device
Flexibility to charge through USB interface, making it versatile for various applications
Support for various battery chemistries facilitates a broad design application range
Reliable operation within a wide temperature range is suitable for demanding environments
Prolonged product lifecycle with active status ensures a stable supply for long-term projects.