Product Overview: Texas Instruments BQ24167YFFT
The BQ24167YFFT is a highly integrated power management and battery charger IC from Texas Instruments, designed to cater to the needs of modern portable electronics. This sophisticated solution is capable of efficiently managing power requirements for a variety of lithium-ion and lithium-polymer batteries, making it an ideal choice for smartphones, tablets, and other handheld devices.
Key Features
- Advanced Power Path Management: This feature allows the BQ24167YFFT to power the system while simultaneously and independently charging the battery. It ensures that the device can operate even when the battery is depleted or absent.
- High-Efficiency Charging: The IC incorporates a switch-mode battery charge management and system power path management solution, providing a low-heat, high-efficiency charging process that extends battery life and improves overall performance.
- Flexible Power Source Compatibility: It supports a wide range of input sources, including USB and AC adapters, making it versatile for various charging scenarios.
- Integrated Safety Features: The BQ24167YFFT comes with multiple built-in safety mechanisms, such as thermal regulation, overvoltage protection, and short-circuit protection, to safeguard both the battery and the device during operation.
Technical Specifications
- Input Voltage Range: The device can handle input voltages from 4.5 V to 17 V, accommodating a broad spectrum of power sources.
- Charge Current: Programmable charge current up to 2.5 A allows for fast and efficient charging tailored to the needs of the connected battery.
- Output Voltage Accuracy: The IC ensures precise control over the charging voltage, maintaining an accuracy of ±0.5% for reliable and consistent battery charging.
- Package: The BQ24167YFFT is offered in a compact 20-bump, 2.50 mm x 2.50 mm YFF package, which is suitable for space-constrained applications.
Overall, Texas Instruments' BQ24167YFFT stands out as a robust and versatile power management solution, delivering high performance and reliability for devices that demand efficient charging and power management.