Texas Instruments

BQ20Z655DBTR-R1

BQ20Z655DBTR-R1 Description

The BQ20Z655DBTR-R1 is a high-performance, multi-cell battery management IC from Texas Instruments, designed for lithium-ion and lithium-polymer battery packs with 2 to 4 cells. This IC features the Impedance Track™ technology, which provides accurate and real-time monitoring of battery health and capacity. The BQ20Z655DBTR-R1 is surface-mountable and comes in a 44-pin TSSOP package, making it suitable for a wide range of applications.

BQ20Z655DBTR-R1 Features

• Series: Impedance Track™
• Battery Chemistry: Lithium Ion/Polymer
• Number of Cells: 2 ~ 4
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Interface: SMBus
• Fault Protection: Over Current, Over Temperature, Over/Under Voltage, Short Circuit
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The BQ20Z655DBTR-R1 stands out from similar models due to its advanced Impedance Track™ technology, which enables accurate battery health monitoring and extends battery life. Its robust fault protection features ensure reliable operation and prevent damage to the battery pack. The IC is also compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious applications.

BQ20Z655DBTR-R1 Applications

The BQ20Z655DBTR-R1 is ideal for a variety of applications where accurate battery monitoring and management are critical, such as:

1. Portable Electronics: Smartphones, tablets, and laptops
2. Power Tools: Cordless drills, saws, and other battery-powered tools
3. Medical Devices: Portable medical equipment requiring precise battery monitoring
4. Automotive Applications: Electric and hybrid vehicles, battery management systems
5. Industrial Equipment: Robotics, drones, and other battery-powered machinery

Conclusion of BQ20Z655DBTR-R1

The BQ20Z655DBTR-R1 is a versatile and reliable battery management IC from Texas Instruments, offering advanced Impedance Track™ technology for accurate battery health monitoring. Its robust fault protection features and compliance with RoHS3 and REACH regulations make it suitable for a wide range of applications, from portable electronics to automotive and industrial equipment. Despite being an obsolete product, the BQ20Z655DBTR-R1 remains a popular choice for its unique features and advantages over similar models.