Manufacturer Part Number
BQ24193RGER
Manufacturer
Texas Instruments
Introduction
Texas Instruments' BQ24193RGER is a highly integrated battery charger designed for lithium-ion or lithium-polymer batteries, suitable for powering portable devices.
Product Features and Performance
Supports Lithium Ion/Polymer battery chemistry
Provides constant programmable charging current up to 4.5A
Features fault protection against overcurrent, overtemperature, and overvoltage
Operates with a maximum supply voltage of 17V
Utilizes I2C interface for communication and control
Designed for surface mounting with a 24-VFQFN Exposed Pad package
Product Advantages
High charge current capability enhances faster charging
Integrated fault protection increases device safety and longevity
Compact 24-VQFN package allows for space-saving designs
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Charge Current Max: 4.5A
Battery Pack Voltage: 4.2V
Voltage Supply (Max): 17V
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Overcurrent, overtemperature, and overvoltage protection mechanisms safeguard the battery and the device
Compatibility
Compatible with single-cell lithium-ion or lithium-polymer batteries
Application Areas
Widely applicable in charging solutions for portable electronic devices such as smartphones, tablets, and digital cameras
Product Lifecycle
Currently active product status with no indications of nearing discontinuation; availability of future replacements or upgrades is maintained
Several Key Reasons to Choose This Product
High current capability for quick charging
Comprehensive safety features enhance device reliability
Flexible I2C interface allows for advanced battery management
Robust operating temperature range suitable for various environments
Compact size suitable for portable applications