Introducing the BQ24250CYFFR from Texas Instruments

The BQ24250CYFFR is a highly integrated single-cell Li-Ion battery charger and system power-path management device designed for portable applications. Manufactured by the renowned Texas Instruments, this compact device offers an efficient and flexible solution for battery management in modern electronics.

Key Features

• High Efficiency: With an impressive charge efficiency, the BQ24250CYFFR ensures that your device gets the most out of its battery life, minimizing energy loss during the charging process.
• Power-Path Management: The integrated power-path management allows the system to be powered directly from the USB port or adapter while simultaneously charging the battery, ensuring uninterrupted operation of the device even when the battery is low.
• Programmable Charge Parameters: The charging parameters such as current and voltage can be programmed via an I2C interface, providing flexibility to work with different battery sizes and chemistries.
• Thermal Regulation: To ensure safety and longevity of the battery, the BQ24250CYFFR includes a thermal regulation feature that reduces charge current during temperature rise, preventing overheating.
• LED Charge Status Indicators: The device supports status outputs that can be used to drive LEDs, providing visual feedback on the battery charge status.
• Safety Features: It is equipped with multiple safety features including over-voltage protection, short-circuit protection, and a timer for charge termination, which guarantee safe charging under various conditions.

Applications

The BQ24250CYFFR is versatile and can be used in a wide range of portable devices such as smartphones, tablets, digital cameras, and other USB-charging consumer electronics. Its compact form factor and comprehensive feature set make it an ideal choice for designers looking to optimize space without compromising on performance.

Quality and Reliability

As with all Texas Instruments products, the BQ24250CYFFR is designed to meet the highest quality and reliability standards. The device is available in a 20-bump DSBGA package, providing a space-saving solution without sacrificing functionality or performance.

Whether you're developing a new portable device or upgrading an existing product, the BQ24250CYFFR offers a sophisticated, integrated approach to battery charging and power management, ensuring your device stays powered for longer.