The BQ24167YFFR is a state-of-the-art integrated battery charge management IC from Texas Instruments, designed to cater to the needs of modern portable electronics. This highly efficient solution is ideal for a wide range of applications, including smartphones, tablets, and other USB-powered gadgets.

Key Features

• Charge Voltage Regulation: The BQ24167YFFR provides precise voltage regulation, with a range of 3.5V to 4.44V, ensuring the battery is charged safely and efficiently.
• Charge Current Control: Users can program the charge current up to 2.5A, allowing for fast charging capabilities that adapt to the needs of the connected device.
• High-Efficiency Power Path Management: This feature allows the IC to power the system load while simultaneously charging the battery, optimizing power usage and extending battery life.
• Integrated Power FETs: With built-in power FETs, the BQ24167YFFR reduces external component count, saving space and simplifying the design process.
• Thermal Regulation: To protect against overheating, the IC includes thermal regulation, which reduces charge current if the temperature exceeds a specified threshold.

Advanced Safety Features

The BQ24167YFFR incorporates multiple safety features to ensure the protection of the charging system:

• Battery over-voltage protection safeguards against excessive voltage conditions.
• Input over-voltage protection prevents damage from high voltage inputs.
• Safety timer control provides an additional layer of protection by limiting the charge time.

Technical Specifications

With a wide operating temperature range from -40°C to 85°C, the BQ24167YFFR is versatile and robust. The IC comes in a compact 20-pin DSBGA package, making it ideal for space-constrained applications.

Design Support

Texas Instruments provides extensive design support for the BQ24167YFFR, including technical documentation, reference designs, and development tools. This support ensures that integrating the IC into your design is as seamless as possible, reducing time to market and enhancing product reliability.

For more detailed information, visit the Texas Instruments website to access datasheets, application notes, and other resources that will assist in the implementation of the BQ24167YFFR in your next project.