MM3563B02RRE

Overview

The MM3563B02RRE is a battery protection integrated circuit manufactured by Mitsumi Electric Company Ltd, designed for lithium-ion and lithium-polymer battery packs. It provides comprehensive protection functions including over-voltage fault protection for multi-cell configurations. The device operates within an ambient temperature range of -40°C to 110°C. It is housed in a compact 6-WFDFN exposed pad surface mount package, designated as SSON-6A, suitable for space-constrained portable electronic applications requiring reliable secondary battery protection.

Feature Summary

• Provides over-voltage fault protection for battery cells
• Supports protection for one to three cell configurations
• Operates reliably across extended industrial temperature ranges

Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Portable electronic devices requiring multi-cell safety

Procurement Notes

Verify the specific datasheet version and ordering information directly from Mitsumi Electric Company Ltd or authorized distributors. Confirm that the SSON-6A package matches your PCB footprint requirements. Ensure compatibility with your system's voltage levels and thermal management design before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits for 1-3 cell lithium-based battery systems requiring dedicated over-voltage protection. Consider the SSON-6A package size constraints and the specified operating temperature range of -40°C to 110°C against your application environment. Verify interface requirements and ensure adequate thermal dissipation through the exposed pad.

Part Context

This part belongs to the MM3563 series of battery protection ICs from Mitsumi Electric Company Ltd. The series includes variants such as MM3563B02NRH and MM3563B11RRE, which may differ in package type or specific electrical characteristics. The MM3563B02RRE specifically utilizes the SSON-6A package format.

Replacement Considerations

Check for exact pin-compatible substitutes like MM3563B02NRH if package differences are acceptable. Verify functional equivalence for over-voltage thresholds and operating temperatures before substitution.