S-8209ACM-T8T1U

Battery Management Overview

The S-8209ACM-T8T1U is a battery protection IC from the S-8209A series, designed for secondary protection of lithium-ion and lithium-polymer batteries. It supports multi-cell series configurations with integrated cell balance functions to maintain pack health. The device operates within a wide voltage range and includes comprehensive fault detection mechanisms. Packaged in an 8-pin TSSOP format, it ensures reliable performance in compact electronic designs requiring precise battery management.

Battery Management Feature Summary

• Integrated cell balance function for maintaining uniform charge across series-connected cells
• Secondary protection capabilities for lithium-ion and lithium-polymer battery packs
• Comprehensive fault detection including overcharge, overdischarge, and short-circuit protection

Battery Management Applications

• Portable electronic devices requiring multi-cell battery protection
• Lithium-ion battery pack secondary protection circuits
• Consumer electronics with integrated BMS requirements

Battery Management Procurement Notes

Verify the specific suffix ACM against official ABLIC documentation to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your target cell count and operating voltage range before procurement.

Battery Management Selection Notes

Select this component when secondary protection with active cell balancing is required for multi-series lithium battery applications. Confirm that the TSSOP package fits your PCB layout constraints and that the operating temperature range meets your environmental specifications.

Battery Management Part Context

This part belongs to the S-8209A series of battery protection ICs manufactured by ABLIC Inc. The series is characterized by its integration of protection logic and cell balancing capabilities in a single compact package, targeting modern portable electronics and battery-powered systems.

Battery Management Replacement Considerations

Consult ABLIC's official cross-reference documentation for verified substitutes. Generic replacements may lack the specific cell balance functionality or exact protection thresholds required for safe operation.