Product Overview: BQ24261YFFR by Texas Instruments

The BQ24261YFFR is a state-of-the-art integrated battery charger designed by Texas Instruments to cater to the demanding needs of modern portable electronics. This highly efficient and versatile charging solution is specifically engineered for single-cell Li-ion or Li-polymer batteries, making it an ideal choice for a wide range of applications such as smartphones, tablets, digital cameras, and other portable gadgets.

Key Features

• High-Efficiency Charging: The BQ24261YFFR boasts an impressive power conversion efficiency that enables faster charging times and reduces energy wastage, thus extending battery life and device usage.
• Power Path Management: It supports seamless power path management, which allows the system to be powered from the USB port while simultaneously and independently charging the battery.
• Input Voltage Range: With an adaptable input voltage range, this charger is capable of operating with inputs from USB sources and higher power adapters, providing flexibility for various charging scenarios.
• Protection Features: It includes multiple protection features such as thermal regulation, over-voltage, over-current, and short-circuit protection to ensure the safety and longevity of both the battery and the device.
• Charge Status Indicators: The BQ24261YFFR is equipped with charge status and fault indicators, which provide real-time feedback on the charging process and system status, making it user-friendly.
• Compact Design: Available in a small footprint, this integrated circuit saves valuable board space and is suitable for space-constrained applications.

Technical Specifications

The device operates over a wide input voltage range from 4.35 V to 10 V and is capable of delivering up to 2.5 A of charge current. Its I2C interface allows for programmable control over the charging parameters, and the chip comes in a 20-bump, 2.59 mm x 2.19 mm DSBGA package, which is designed for easy integration into compact systems.

Applications

The BQ24261YFFR's advanced features and adaptability make it an excellent choice for designers and manufacturers who require a reliable, high-performance charging solution for their portable devices. Its application areas span from personal electronics to medical devices, where efficient charging and space-saving design are paramount.

About Texas Instruments

Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits and embedded processors. With a commitment to innovation and quality, TI provides cutting-edge solutions for the electronics industry, making technology smarter, safer, greener, and more fun.