S-8209AAD-T8T1U

Battery Management Overview

The S-8209AAD-T8T1U is a battery protection IC from ABLIC designed for lithium-ion and lithium polymer rechargeable batteries. It integrates high-accuracy voltage detection circuits to monitor cell voltages and includes functionality for cell balancing in multi-cell series configurations. The device operates within a supply voltage range of 1.5 V to 8 V and supports output voltages up to 24 V. It is housed in an 8-pin TSSOP package suitable for surface mount technology, ensuring compact integration into portable electronic devices requiring reliable battery management.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuits for precise monitoring of individual cell states
• Provides protection functions for lithium-ion and lithium polymer rechargeable batteries
• Supports cell balancing capabilities for multi-cell series battery packs

Battery Management Applications

• Protection circuits for multi-cell lithium-ion battery packs
• Battery management systems for portable consumer electronics
• Lithium polymer battery protection in compact mobile devices

Battery Management Procurement Notes

Verify the specific suffix 'AAD' against official ABLIC documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the ordering information matches the required tape and reel packaging specifications. Cross-reference the datasheet for any updates on RoHS compliance status and recommended operating conditions before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing systems requiring integrated over-voltage and under-voltage protection with cell balancing features. The 8-TSSOP package is suitable for space-constrained applications. Confirm that the operating voltage range aligns with the target battery configuration and that the thermal performance meets the system's environmental requirements.

Battery Management Part Context

This part belongs to the S-8209A series of battery protection ICs manufactured by ABLIC Inc. The series is specifically engineered for safeguarding lithium-based rechargeable batteries in series configurations. It represents a specialized power management solution focused on enhancing battery safety and longevity through accurate voltage monitoring and active balancing mechanisms.

Battery Management Replacement Considerations

Consult official ABLIC substitution guides for verified equivalents. Generic replacements may lack the specific cell balancing accuracy or voltage detection thresholds of the original component.