The BQ27Z561YPHR-R2 is a sophisticated battery fuel gauge solution from Texas Instruments, designed to provide highly accurate battery management for single-cell Li-Ion battery-powered applications. This integrated circuit (IC) is part of TI's extensive portfolio of battery management devices, known for their reliability and performance in various electronic devices.

Key Features

• Impedance Track™ Technology: TI's proprietary algorithm provides accurate state-of-charge (SOC) readings, ensuring users have a clear understanding of the battery's available power.
• Extended Operating Range: The BQ27Z561YPHR-R2 operates efficiently across a wide temperature range, making it suitable for various environments and applications.
• DataFlash Support: The device includes support for DataFlash technology, enabling storage of vital battery parameters and calibration data.
• Lifetime Data Logging: With its capacity to log lifetime data, this IC helps in monitoring battery health and performance over time.

Applications

The BQ27Z561YPHR-R2 is versatile and can be utilized in a multitude of applications where accurate battery monitoring is critical. It is especially well-suited for portable electronics such as smartphones, tablets, and laptops. Additionally, it can be used in power tools, medical devices, and other battery-powered equipment that require precise battery management to ensure safety and longevity.

Technical Specifications

• Battery Chemistry: Li-Ion
• Communication Interface: I2C
• Operating Temperature Range: -40°C to +85°C
• Package: 28-pin, 4.30 mm × 4.30 mm, 0.50 mm pitch QFN

Quality and Support

Texas Instruments is committed to delivering high-quality products and provides extensive support for the BQ27Z561YPHR-R2. Customers can access a wide range of resources, including technical documentation, application notes, and development tools, to facilitate the integration of this IC into their designs.