The Texas Instruments BQ25872YFFR is a state-of-the-art integrated battery charge management IC that offers a comprehensive solution for single-cell Li-ion and Li-polymer battery-powered systems. This advanced battery charger is designed to cater to a wide range of portable applications, such as smartphones, tablets, power banks, and other handheld devices.
Key Features
- High-Efficiency Charging: The BQ25872YFFR employs an efficient power path management system that ensures minimal heat generation and maximizes battery life.
- Flexible Power Input: It supports a wide range of input sources, including USB Type-C and USB PD, and is compliant with the USB Power Delivery 3.0 standard.
- Programmable Charging Parameters: Users can program the charging current, voltage, and various safety thresholds to suit specific battery requirements and ensure safe operation.
- Integrated Safety Features: The device includes multiple safety features such as thermal regulation, input over-voltage protection, battery over-voltage protection, and a timer for end-of-charge control.
- System Level Integration: The BQ25872YFFR integrates a synchronous switch-mode charger with power path management for efficient power distribution between the system and the battery while charging.
Technical Specifications
- Charge Voltage: Programmable up to 4.608V in 16mV steps
- Charge Current: Up to 5A with high accuracy
- Input Voltage Range: 3.9V to 14V
- Operating Temperature Range: -40°C to 85°C
- Package: 30-pin, 2.80 mm x 4.00 mm WQFN
The BQ25872YFFR is designed with the end-user in mind, providing a seamless and efficient charging experience while maintaining the safety and longevity of the battery. Its compact form factor and integration of multiple functions make it an ideal choice for designers looking to optimize space and power management in their portable electronic designs.
For more detailed information, designers and engineers can access the comprehensive datasheet and technical support provided by Texas Instruments, ensuring a smooth integration of the BQ25872YFFR into their projects.