MM3563B08RRE

Overview

The MM3563B08RRE is a battery protection integrated circuit manufactured by Mitsumi Electronics, Corp. It is designed for secondary protection of lithium-ion and lithium-polymer battery packs consisting of one to three cells. The component operates within a supply voltage range of 2.0V to 6.0V and features low quiescent current consumption. It provides overcharge, overdischarge, and overcurrent protection functions. The device is housed in an SSON-6A package.

Feature Summary

• Provides secondary protection for 1 to 3 cell Li-ion/Li-polymer battery packs
• Integrates overcharge, overdischarge, and overcurrent protection circuits
• Operates with low quiescent current for extended battery life

Applications

• Portable electronic devices requiring multi-cell battery protection
• Power tool battery packs
• Medical equipment battery systems

Procurement Notes

Verify the manufacturer part number MM3563B08RRE against official Mitsumi documentation to ensure authenticity. Confirm the package type is SSON-6A as specified. Check RoHS compliance status if required for your assembly process. Ensure the source is an authorized distributor or direct from Mitsumi to avoid counterfeit components.

Selection Notes

Select this IC when secondary protection for 1 to 3 series connected lithium cells is required. It is suitable for applications needing low standby current. Compare specifications with primary protection ICs if full system protection is needed. Verify voltage ranges match the specific battery chemistry and cell count.

Part Context

This component belongs to the MM3563 series of battery management ICs from Mitsumi. It serves as a secondary protection device, complementing primary protection circuits. The series includes variants for different cell counts and configurations. Mitsumi is a subsidiary of MinebeaMitsumi, focusing on consumer electronic components.

Replacement Considerations

Check for compatible secondary protection ICs from Mitsumi or other manufacturers offering similar 1-3 cell support. Verify pin compatibility and electrical parameters such as threshold voltages and delay times before substitution.