S-82B2BAA-A8T2U7

Battery Management Overview

The S-82B2BAA-A8T2U7 is a battery protection IC from ABLIC designed for secondary protection of lithium-ion and lithium polymer battery packs. It supports series configurations ranging from two to five cells, operating within a supply voltage range of 1.5 V to 10 V. The device features an ultra-low operating current of 6 uA and functions reliably across a temperature range of -40°C to +85°C. Packaged in the compact SNT-8A format for surface mount technology, it provides essential safeguards against overcharge, overdischarge, and overcurrent conditions.

Battery Management Feature Summary

• Provides secondary protection for multi-cell lithium-ion and lithium polymer battery packs
• Integrates overcharge, overdischarge, and overcurrent detection circuits
• Operates with ultra-low power consumption suitable for energy-sensitive applications

Battery Management Applications

• Secondary protection circuits for portable electronic devices
• Battery management systems in consumer electronics
• Protection modules for medical equipment batteries
• Safety backup for industrial tool battery packs

Battery Management Procurement Notes

Verify the specific suffix A8T2U7 against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for the SNT-8A package. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement plans.

Battery Management Selection Notes

Select this component when designing secondary protection layers for 2S to 5S battery architectures requiring minimal quiescent current. The SNT-8A package offers space efficiency for dense layouts. Validate that the operating voltage range aligns with the maximum pack voltage of the target application to ensure reliable monitoring performance.

Battery Management Part Context

This part belongs to the S-82B2A series of battery protection ICs from ABLIC. The series is engineered for high reliability in portable devices, offering integrated safety functions in a small footprint. It complements primary protection schemes by providing redundant monitoring capabilities for critical battery management applications.

Battery Management Replacement Considerations

Consult ABLIC technical support for verified cross-references. Direct substitutes may include other members of the S-82B2A family with compatible pinouts and electrical characteristics. Verify functional equivalence for all protection thresholds before implementation.