MM3513D01NRH

Overview

The MM3513D01NRH is a voltage monitor IC designed for lithium-ion cells. It functions as a protection component within single-cell battery management systems, ensuring operational safety by monitoring cell voltage levels against predefined thresholds.

Feature Summary

• Integrated voltage monitoring for single-cell applications
• Designed for use in lithium-ion and lithium-polymer battery protection circuits

Applications

• Single-cell lithium-ion battery protection modules
• Lithium-polymer battery pack management systems
• Portable electronic device power supply protection

Procurement Notes

Verify the specific suffix D01 to confirm the exact voltage threshold configuration required for the target application. Ensure compatibility with the host system's communication or control interface requirements. Confirm that the package type matches the PCB layout specifications. Validate that the operating temperature range meets the environmental conditions of the end product. Cross-reference the datasheet revision to ensure all electrical characteristics align with current design standards.

Selection Notes

Select this component when a dedicated voltage monitor is needed for single-cell lithium-based batteries. Consider its integration into existing protection architectures where discrete monitoring is preferred over complex BMS solutions. Evaluate the trade-off between external component count and system reliability. Ensure the voltage accuracy meets the specific cutoff requirements of the battery chemistry being protected.

Part Context

This part belongs to the MM3513 series from Mitsumi Electronics, which includes variants like MM3513A01NRH and MM3513B01NRH. These components are specialized for battery protection, differing from general-purpose voltage monitors by their focus on single-cell lithium chemistry constraints and protection logic integration.

Replacement Considerations

Direct substitutes include other MM3513 series variants such as MM3513A01NRH, MM3513B01NRH, MM3513C01NRH, and MM3513D01NRH, provided the specific voltage threshold matches the design requirement. Alternative one-cell Li-ion protection ICs from manufacturers like Advanced Analog Technology (e.g., AAT8635) may be considered if pin compatibility and functional equivalence are verified.