S-8240AAS-I6T1U

Battery Management Overview

The S-8240AAS-I6T1U is a battery protection IC designed for single-cell lithium-ion and lithium polymer packs. It operates within a power supply voltage range of 1.5 V to 28 V and features an output voltage of 4.28 V. The component is housed in an SNT-6A surface-mount package, suitable for automated assembly. It supports operation temperatures up to +85 °C and includes internal delay circuits for overcurrent detection.

Battery Management Feature Summary

• Provides comprehensive protection against discharge overcurrent conditions for single-cell battery configurations.
• Integrates control logic and delay circuits to ensure stable switching during fault events.
• Compatible with standard lithium-ion and lithium-polymer cell chemistries.

Battery Management Applications

• Protection circuits for single-cell lithium-ion battery packs
• Safety management in portable electronic devices
• Power systems utilizing lithium-polymer cells

Battery Management Procurement Notes

Verify the specific suffix I6T1U to confirm the exact output voltage and package variant. Ensure compatibility with the target PCB footprint for the SNT-6A package. Confirm that the application voltage remains within the specified 1.5 V to 28 V operating range. Cross-reference the manufacturer datasheet for precise thermal and electrical limits before finalizing procurement.

Battery Management Selection Notes

Select this component when designing protection for single-cell Li-ion or Li-Po batteries requiring integrated overcurrent safeguards. The SNT-6A package offers a compact solution for space-constrained applications. Ensure the system design accounts for the 4.28 V output threshold and the 1.5 V to 28 V operating voltage window.

Battery Management Part Context

This device belongs to the S-8240A series from ABLIC Inc., which specializes in battery protection solutions. The series is engineered for high reliability in consumer electronics and industrial applications. The S-8240AAS-I6T1U specifically targets single-cell pack protection with integrated circuitry to minimize external component count.

Battery Management Replacement Considerations

Direct substitutes include other S-8240A series variants such as S-8240AAT-I6T1U or S-8240ABV-I6T1U, provided the output voltage thresholds and package types match the design requirements. Verify functional equivalence through official datasheets before substitution.