MM3508B08RRE

Overview

The MM3508B08RRE is a battery protection IC designed for multi-cell Lithium-ion and Lithium-polymer batteries. It provides second-level protection functions, including over-voltage, under-voltage, and short-circuit safeguards. The device integrates simultaneous voltage sampling for accurate cell monitoring within the battery pack structure.

Feature Summary

• Provides secondary protection for multi-cell battery configurations
• Integrates simultaneous voltage sampling for precise monitoring
• Protects against over-voltage, under-voltage, and short-circuit conditions

Applications

• Lithium-ion battery packs
• Lithium-polymer battery systems
• Multi-cell battery management modules

Procurement Notes

Verify the exact datasheet version from Mitsumi Electric Company Ltd to confirm pinout compatibility and electrical limits. Ensure the SSON-6A package matches your PCB footprint. Cross-reference with official distributor catalogs for current availability status rather than relying on third-party stock claims.

Selection Notes

Select this component when designing systems requiring dedicated secondary protection for multi-cell Li-ion or Li-Po batteries. It is suitable for applications needing integrated voltage sampling alongside standard protection logic. Confirm that the operating temperature range meets your specific environmental requirements.

Part Context

This part belongs to the MM3508 series of battery protection ICs manufactured by Mitsumi Electric Company Ltd. The series focuses on providing reliable protection mechanisms for rechargeable lithium-based battery cells in portable electronics and industrial applications.

Replacement Considerations

Check for direct substitutes within the MM3508 family, such as the MM3508B06RRE, which offers similar protection features but may differ in specific configuration options. Verify functional equivalence before substitution.