MM3563B15RRE

Overview

The MM3563B15RRE is a battery protection IC designed for Lithium Ion and Polymer cells, manufactured by Mitsumi Electric Company Ltd. It utilizes an SSON-6A package and serves as a multi-cell secondary protection component. The device integrates circuitry to monitor cell voltage and current, providing essential safeguards against overcharge, over-discharge, and short circuits in portable electronic applications requiring reliable battery management.

Feature Summary

• Integrated secondary protection logic for multi-cell lithium-based battery packs
• Compact surface-mount SSON-6A package design for space-constrained PCB layouts
• Specialized monitoring capabilities for Lithium Ion and Polymer chemistries

Applications

• Lithium Ion battery pack secondary protection
• Lithium Polymer battery management systems
• Portable electronic device power safety circuits

Procurement Notes

Verify the exact suffix 'RRE' against official Mitsumi documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with the target PCB footprint for the SSON-6A package. Cross-reference the datasheet revision date to validate pinout and electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when designing secondary protection stages for multi-cell Li-ion or Li-Po configurations. The SSON-6A form factor suits high-density assemblies. Confirm that the internal protection thresholds align with the specific cell chemistry requirements of the end application without requiring external sensing resistors if supported by the datasheet.

Part Context

This part belongs to Mitsumi Electric's portfolio of power management integrated circuits. It functions specifically within the battery protection segment, complementing primary protection devices. The manufacturer focuses on industrial and consumer electronic components, positioning this IC for use in modern portable energy storage solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other multi-cell protection ICs only after consulting the official datasheet for pin compatibility and threshold parameters.