S-82U1AAA-A8T2U

Battery Management Overview

The S-82U1AAA-A8T2U is a battery protection IC designed for single-cell lithium-ion and lithium-polymer packs. It operates within a supply voltage range of 1.5 V to 6 V and features a low operating current of 6 µA. The device is housed in an HSNT-8 (1616) surface-mount package, suitable for compact designs. It supports an operating temperature range from -40 °C to +85 °C.

Battery Management Feature Summary

• Provides secondary protection functions for single-cell lithium-ion and lithium-polymer battery packs
• Integrates overcharge and overdischarge detection circuits with internal MOSFET control
• Features ultra-low power consumption to minimize self-discharge during storage

Battery Management Applications

• Protection circuits for portable electronic devices using single-cell lithium batteries
• Secondary protection stages in consumer electronics and IoT modules
• Battery management systems requiring low standby current operation

Battery Management Procurement Notes

Verify the specific suffix A8T2U against official ABLIC documentation to confirm tape-and-reel packaging specifications and marking codes. Ensure compatibility with the target PCB footprint for the HSNT-8 package. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing for single-cell lithium-based chemistries requiring integrated secondary protection. The low quiescent current makes it suitable for applications where battery longevity in standby mode is critical. Verify that the required voltage thresholds align with the fixed parameters defined in the datasheet for this specific part number variant.

Battery Management Part Context

This device belongs to the S-82U series of battery protection ICs manufactured by ABLIC Inc. The series focuses on providing reliable protection for small-form-factor lithium batteries. The HSNT-8 package allows for high-density mounting on printed circuit boards, supporting modern miniaturization trends in portable electronics design.

Battery Management FAQ

What battery chemistries does the S-82U1AAA support?

It is designed for lithium-ion and lithium-polymer battery cells.

Does this IC include primary protection features?

No, it provides secondary protection functions only.