S-8252ACU-M6T1U

Battery Management Overview

The S-8252ACU-M6T1U is a battery protection IC designed for two-cell serial lithium-ion or lithium polymer packs. It operates within a supply voltage range of 1.5 V to 10 V and features an ultra-low power consumption of 4 µA. The device is housed in a compact SOT-23-6 package, suitable for surface-mount installation. It functions across a temperature range of -40°C to +85°C with a maximum power dissipation of 650 mW.

Battery Management Feature Summary

• Provides comprehensive protection for two-cell series battery configurations against overcharge, overdischarge, and overcurrent conditions.
• Integrates high-speed MOSFETs to minimize external component requirements and reduce overall solution size.
• Ensures long standby life through ultra-low quiescent current operation during monitoring states.

Battery Management Applications

• Protection circuits for portable electronic devices utilizing dual-cell lithium batteries
• Battery management systems in consumer electronics requiring compact form factors
• Power backup modules for industrial equipment

Battery Management Procurement Notes

Verify the specific suffix code to confirm pin configuration and functional variants. Ensure compatibility with the target battery chemistry and cell count. Confirm thermal performance meets system requirements given the 650 mW dissipation limit. Validate that the SOT-23-6 package aligns with PCB layout constraints.

Battery Management Selection Notes

Select this component for applications requiring integrated protection for two-series cells without external MOSFETs. Consider the low operating current for battery-powered devices where standby time is critical. Ensure the input voltage range covers the full operational spectrum of the battery pack. Verify temperature ratings match the intended environment.

Battery Management Part Context

This part belongs to the S-8252 series from ABLIC Inc., specialized for multi-cell lithium battery protection. It integrates control logic and power switches into a single small package. The series supports various cell counts and output configurations, offering a standardized solution for battery safety compliance in portable electronics.

Battery Management Replacement Considerations

Direct substitutes include other S-8252 variants such as S-8252ABU-M6T1U or S-8252ACB-M6T1U, provided pinouts and electrical characteristics match the design requirements. Verify equivalent protection thresholds and package dimensions before substitution.

Battery Management FAQ

Does the S-8252ACU-M6T1U require external MOSFETs?

No, it integrates high-speed MOSFETs internally, eliminating the need for external switching components.

What is the maximum number of cells this IC can protect?

It is designed specifically for protecting two cells connected in series.