S-8209AAL-I8T1U

Battery Management Overview

The S-8209AAL-I8T1U is a battery management IC from ABLIC Inc., designed for lithium-ion and lithium-polymer battery packs. It functions as a multi-function controller providing protection against overcharging, cell imbalance, and over-discharging. The device integrates cell balancing capabilities to maintain pack health. It operates within a specified voltage range suitable for multi-cell configurations and is housed in an SNT-8A package.

Battery Management Feature Summary

• Provides comprehensive protection against overcharging, over-discharging, and cell imbalance for lithium-based battery packs.
• Integrates active cell balancing functionality to ensure uniform charge distribution across series-connected cells.
• Designed specifically for multi-cell battery pack applications requiring reliable power management.

Battery Management Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Multi-cell battery pack balancing

Battery Management Procurement Notes

Verify the specific suffix I8T1U corresponds to the required tape-and-reel packaging configuration. Confirm that the SNT-8A package dimensions match your PCB footprint requirements. Ensure compatibility with the target lithium-ion or lithium-polymer chemistry specifications before integration.

Battery Management Selection Notes

Select this component when designing multi-cell battery systems requiring integrated cell balancing alongside standard protection features. Consider the SNT-8A package size constraints and the operating temperature range of -40°C to +85°C. Verify that the input voltage range aligns with the total series cell count of the intended application.

Battery Management Part Context

This part belongs to the S-8209A series of battery management ICs from ABLIC. The series focuses on protecting lithium-ion and lithium-polymer batteries while offering cell balancing to extend pack life. The S-8209AAL variant specifically denotes the inclusion of cell balancing features within the standard protection framework.

Battery Management FAQ

What type of battery chemistries does the S-8209AAL support?

It supports Lithium-ion and Lithium-polymer battery chemistries.

Does this IC include cell balancing?

Yes, the S-8209AAL includes cell balancing functionality to manage cell imbalance.