MM3563B09RRE

Overview

The MM3563B09RRE is a battery protection integrated circuit manufactured by Mitsumi Electric Company Ltd. It supports lithium-ion and lithium-polymer battery chemistries for single to three-cell configurations. The device provides overvoltage fault protection. It operates within an ambient temperature range of -40°C to 110°C. The component is housed in a 6-WFDFN package with an exposed pad.

Feature Summary

• Provides secondary protection functions for multi-cell battery packs
• Supports lithium-ion and lithium-polymer battery chemistries
• Operates across extended industrial temperature ranges

Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Multi-cell battery safety circuits

Procurement Notes

Verify the specific datasheet version for the MM3563B09RRE to confirm exact electrical thresholds and pinout configurations. Ensure compatibility with the target battery cell count and chemistry before integration. Confirm that the 6-WFDFN package dimensions match the PCB footprint requirements. Check for any RoHS compliance documentation if required by the end product specifications.

Selection Notes

Select this component when designing protection circuits for 1 to 3 series lithium cells requiring overvoltage monitoring. Consider the thermal performance capabilities up to 110°C for high-temperature environments. Evaluate the 6-WFDFN package suitability for space-constrained designs. Compare against other Mitsumi PMIC options if different cell counts or additional protection features are needed.

Part Context

This part belongs to the MM3563 series of power management ICs from Mitsumi Electric Company Ltd. The series focuses on battery protection applications. The MM3563B09RRE specifically targets multi-cell setups. It serves as a critical safety component in portable electronics and battery-powered devices.

Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic replacements may not match the specific voltage thresholds or package characteristics.