Product Overview: Texas Instruments BQ24168YFFT

The Texas Instruments BQ24168YFFT is a state-of-the-art, integrated switch-mode battery charge management and system power path management device designed for single-cell Li-Ion and Li-polymer batteries used in a wide range of portable applications. Its compact form factor and advanced feature set enable designers to create efficient, robust charging solutions for small, portable electronics.

Key Features

• Charge Voltage: The BQ24168YFFT supports programmable charging with a high accuracy voltage regulation system, ensuring the longevity and safety of the battery.
• Charge Current: It provides a flexible and programmable charge current up to 2.5A, allowing for rapid charging of the battery.
• Power Path Management: With its integrated power path management, the device allows the system to be powered from the USB port or the adapter while simultaneously charging the battery, optimizing usage for the end-user.
• Thermal Regulation: The device includes a thermal regulation feature that reduces charge current when the internal temperature exceeds a preset threshold, ensuring device safety under high-power or high-temperature conditions.
• High Integration: The BQ24168YFFT integrates internal power FETs and current sensors, reducing the total component count and simplifying the overall design.

Applications

Designed for versatility, the BQ24168YFFT is ideal for a range of applications including:

• Smartphones and Tablets
• Portable Media Players
• Handheld Devices
• Wearable Technology
• Other Portable Equipment Requiring Battery Charging

Technical Specifications

The BQ24168YFFT operates within an input voltage range of 4.5V to 6.5V and is available in a compact 20-bump, 2.50 mm x 2.50 mm wafer chip scale package (WCSP), making it suitable for space-constrained applications. It also includes various safety features like over-voltage protection, over-current protection, and battery temperature monitoring to ensure reliable operation.

For detailed technical specifications, application notes, and support documentation, customers are encouraged to visit the Texas Instruments website or contact their Texas Instruments sales representative.