Texas Instruments

BQ28550DRZT-R1

BQ28550DRZT-R1 Description

The BQ28550DRZT-R1 is a highly integrated battery gas gauge IC designed for single-cell Lithium-Ion batteries. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category, offering precise monitoring and management of battery parameters. The BQ28550DRZT-R1 is housed in a Surface Mount package, specifically a Tape & Reel (TR) format, ensuring ease of integration into modern electronic designs. Despite being marked as obsolete, it remains a reliable choice for applications requiring robust battery management.

BQ28550DRZT-R1 Features

The BQ28550DRZT-R1 boasts several key features that make it a standout solution for battery management:

• Battery Chemistry Compatibility: Designed specifically for Lithium-Ion batteries, ensuring optimal performance and safety.
• Fault Protection: Comprehensive protection mechanisms against Over Current, Over/Under Voltage, and Short Circuit conditions safeguard the battery and connected devices.
• Interface: Equipped with an I2C interface, facilitating seamless communication with host systems for real-time monitoring and control.
• Compliance: The BQ28550DRZT-R1 is REACH Unaffected and ROHS3 Compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device remains stable and functional in various environmental conditions.
• ECCN and HTSUS: Classified under ECCN EAR99 and HTSUS 8542.39.0001, simplifying export and customs processes.

BQ28550DRZT-R1 Applications

The BQ28550DRZT-R1 is ideal for a range of applications where precise battery management is crucial:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and laptops, ensuring accurate battery status reporting and prolonging battery life.
• Medical Devices: Suitable for battery-powered medical equipment, where reliable battery management is essential for uninterrupted operation.
• Industrial Equipment: Applicable in industrial settings for battery-powered tools and systems, providing accurate monitoring and protection.
• Wearable Technology: Enhances the performance and safety of wearable devices by accurately gauging battery health and providing real-time data.

Conclusion of BQ28550DRZT-R1

The BQ28550DRZT-R1 from Texas Instruments is a robust and reliable battery gas gauge IC tailored for single-cell Lithium-Ion batteries. Its comprehensive fault protection, I2C interface, and compliance with environmental standards make it a superior choice for various applications. Although marked as obsolete, the BQ28550DRZT-R1 continues to offer significant benefits in terms of performance and reliability, making it a valuable component for battery management in consumer electronics, medical devices, industrial equipment, and wearable technology.