MM3563B04NRH

Overview

The MM3563B04NRH is a battery management integrated circuit designed for lithium-ion and polymer battery packs containing one to three cells. Manufactured by Mitsumi Electric Company Ltd, this component provides essential protection functions within the specified cell count range. The device is housed in a SOT-23-6 package, also referred to as SOT-26A in some documentation. It complies with RoHS3 standards, ensuring environmental safety. This IC serves as a multi-cell secondary protection solution, managing critical battery parameters.

Feature Summary

• Provides secondary protection for multi-cell lithium-ion and polymer battery configurations
• Designed specifically for battery packs with one to three series-connected cells
• Integrated into a compact surface-mount package suitable for space-constrained applications

Applications

• Lithium-ion battery pack protection systems
• Polymer battery management circuits
• Multi-cell portable electronic device power supplies

Procurement Notes

Verify the exact datasheet specifications directly from Mitsumi Electric Company Ltd or authorized distributors before procurement. Confirm that the application requires secondary protection for a 1-3 cell configuration. Ensure the SOT-23-6 package variant matches the design requirements. Check RoHS3 compliance status if required by specific regulatory frameworks.

Selection Notes

Select this component when designing protection circuits for small-scale lithium-based battery packs. It is appropriate for applications requiring dedicated secondary protection rather than primary control. Consider the SOT-23-6 footprint constraints during PCB layout. Ensure the system voltage and current ratings align with the capabilities of a single-cell protection IC architecture.

Part Context

This part belongs to the MM3563 series of battery management ICs from Mitsumi. Similar variants include the MM3563B03NRH, which may differ in specific pinout or internal configuration details. The series focuses on protecting lithium-ion and polymer cells, offering a specialized solution compared to general-purpose power management ICs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs carefully if considering alternative components from other manufacturers.