S-8211CAF-I6T1U

Battery Management Overview

The S-8211CAF-I6T1U is a battery protection IC designed for single-cell lithium-ion and lithium-polymer battery packs. It provides secondary protection functions, including overcharge, overdischarge, and overcurrent safeguards. The device operates within a specified voltage range suitable for standard cell configurations. It features low power consumption to minimize self-discharge during storage or standby modes. The component is housed in a compact surface-mount package, facilitating integration into portable electronic devices requiring reliable cell management.

Battery Management Feature Summary

• Provides comprehensive secondary protection against overcharge, overdischarge, and short-circuit conditions for single-cell batteries.
• Designed with low current consumption architecture to preserve battery charge during long-term storage or inactive periods.
• Integrates high-speed detection circuits to ensure rapid response to abnormal electrical events within the battery pack.

Battery Management Applications

• Protection circuits for single-cell lithium-ion battery packs in mobile phones
• Secondary protection for lithium-polymer batteries in portable media players
• Safety management systems for small consumer electronics using single-cell power sources

Battery Management Procurement Notes

Verify the specific suffix I6T1U to confirm packaging and tape specifications. Confirm RoHS compliance status through official documentation before procurement. Check for obsolescence notices as this series may have limited new design recommendations. Ensure compatibility with existing PCB footprint and soldering profiles. Validate that the single-cell configuration matches your system requirements.

Battery Management Selection Notes

Select this component when secondary protection for a single lithium cell is required. Ensure the operating voltage range aligns with the specific battery chemistry used. Consider the package size constraints of the target application. Verify that the protection thresholds meet the safety standards of the end product. Compare power consumption metrics if extended standby life is critical.

Battery Management Part Context

This part belongs to the S-8211C series of battery protection ICs from ABLIC. The series focuses on single-cell applications with integrated MOSFET control capabilities. It complements other multi-cell solutions like the S-82K series by offering specialized protection for simpler battery architectures. The technology leverages CMOS processes for efficiency and reliability.

Battery Management Replacement Considerations

Check for direct pin-compatible substitutes within the S-8211 family. Verify functional equivalence regarding protection thresholds and delay times. Ensure any replacement maintains the same package type and thermal characteristics. Consult manufacturer cross-reference lists for approved alternatives.