S-8215AAX-K8T2U

Battery Management Overview

The S-8215AAX-K8T2U is a battery protection IC designed for lithium-ion battery packs consisting of three to five series-connected cells. It operates within a power supply voltage range of 3.6 V to 26 V and functions reliably across an ambient temperature range of -40°C to +85°C. The device utilizes a TMSOP-8 surface-mount package. Its quiescent current consumption is specified at 400 µA, ensuring efficient energy management during operation.

Battery Management Feature Summary

• Provides secondary protection for multi-cell lithium-ion battery packs
• Integrated monitoring for overcharge and overdischarge conditions
• Compatible with standard surface-mount assembly processes

Battery Management Applications

• Protection circuits for portable electronic devices
• Battery management systems in consumer electronics
• Secondary protection layers in industrial battery packs

Battery Management Procurement Notes

Verify the specific suffix K8T2U against official ABLIC documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure compatibility with your PCB footprint by cross-referencing the TMSOP-8 mechanical dimensions provided in the manufacturer datasheet. Confirm RoHS compliance status through the latest certified product list prior to finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing protection circuits for 3S to 5S lithium-ion configurations requiring integrated voltage monitoring. Evaluate the 400 µA operating current against system standby requirements. Consider the TMSOP-8 package constraints for thermal dissipation and board space limitations compared to alternative battery protection solutions.

Battery Management Part Context

This part belongs to the S-8215A series of battery protection ICs manufactured by ABLIC Inc. The series focuses on providing reliable cell voltage monitoring and control for serially connected lithium-ion batteries. The specific model integrates necessary protection logic into a compact surface-mount form factor suitable for modern electronic assemblies.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for verified alternatives. Generic equivalents may not match the precise voltage thresholds or current consumption characteristics required for 3S-5S pack protection.