Texas Instruments

BQ27621YZFT-G1A

BQ27621YZFT-G1A Description

The BQ27621YZFT-G1A is a high-performance battery monitor IC designed for single-cell lithium-ion batteries. Manufactured by Texas Instruments, this device is part of the Impedance Track™ series, renowned for its accuracy and reliability in battery management. The BQ27621YZFT-G1A is packaged in a surface-mount Tape & Reel (TR) format, making it ideal for automated assembly processes. It features an I2C interface, facilitating seamless communication with host systems. With a moisture sensitivity level (MSL) of 1 (Unlimited), this component is highly resistant to moisture, ensuring robust performance in various environmental conditions. The BQ27621YZFT-G1A is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

BQ27621YZFT-G1A Features

• Single-Cell Lithium-Ion Compatibility: Designed specifically for single-cell lithium-ion batteries, the BQ27621YZFT-G1A offers precise monitoring and management capabilities.
• Impedance Track™ Technology: This proprietary technology enables accurate state-of-charge (SOC) and state-of-health (SOH) measurements, providing reliable battery performance data.
• Surface Mount Packaging: The surface-mount Tape & Reel (TR) packaging ensures ease of integration into modern electronic designs, supporting efficient manufacturing processes.
• I2C Interface: The I2C interface allows for straightforward communication with host systems, enabling real-time monitoring and control.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (Unlimited), the BQ27621YZFT-G1A is highly resistant to moisture, ensuring reliable operation in diverse environments.
• Compliance and Safety: The BQ27621YZFT-G1A is REACH unaffected and ROHS3 compliant, meeting industry standards for environmental and safety regulations.

BQ27621YZFT-G1A Applications

The BQ27621YZFT-G1A is ideal for a wide range of applications where precise battery monitoring and management are critical. Key applications include:

• Portable Electronics: Ideal for smartphones, tablets, and other portable devices that rely on single-cell lithium-ion batteries for power.
• Wearable Devices: Suitable for fitness trackers, smartwatches, and other wearable technologies where compact design and accurate battery monitoring are essential.
• Medical Devices: Applicable in portable medical devices such as glucose meters and portable diagnostic tools, ensuring reliable battery performance and safety.
• Industrial Equipment: Useful in handheld industrial tools and instruments, providing accurate battery status information to optimize device operation.

Conclusion of BQ27621YZFT-G1A

The BQ27621YZFT-G1A stands out as a superior choice for battery monitoring applications due to its advanced Impedance Track™ technology, robust packaging, and compliance with industry standards. Its precise monitoring capabilities, combined with its ease of integration and environmental resilience, make it an ideal solution for a variety of applications. Whether in portable electronics, wearable devices, medical equipment, or industrial tools, the BQ27621YZFT-G1A ensures reliable battery performance and enhances overall system efficiency.