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The MM3563B13RRE is a battery protection integrated circuit manufactured by Mitsumi Electric Company Ltd. It is designed for lithium-ion and lithium-polymer battery management applications. The device provides over-voltage fault protection to ensure cell safety. It utilizes an SSON-6A package for compact integration. This component functions as a secondary protection IC within multi-cell battery systems.
Verify the manufacturer designation as Mitsumi Electric Company Ltd when sourcing this component. Confirm the specific package type matches the required SSON-6A footprint for PCB layout compatibility. Ensure the application environment supports the intended lithium-ion or polymer battery chemistries specified for this protection IC.
Select this part for applications requiring dedicated secondary protection against over-voltage conditions in lithium-based battery packs. Consider the SSON-6A package constraints during mechanical design. Validate that the system architecture aligns with multi-cell protection requirements rather than single-cell standalone solutions.
This component belongs to the MM3563 series of battery protection devices from Mitsumi. It serves as a specialized solution for safeguarding energy storage units. The series includes variants tailored for different protection thresholds and cell counts, positioning this model within the broader power management portfolio.
The MM3563B07RRE and MM3563B05RRE are confirmed substitute parts within the same product family. These alternatives maintain ROHS3 compliance and share the same manufacturer lineage. Verify functional equivalence regarding protection thresholds before substitution.