MM3220J01NRH

Overview

The MM3220J01NRH is a battery protection IC designed for two-cell lithium-ion or polymer battery packs. Manufactured by Mitsumi Electric using high-voltage CMOS process technology, it provides comprehensive protection against overcharge, overdischarge, and overcurrent conditions. The device operates within a specified temperature range and is available in surface-mount packaging suitable for automated assembly.

Feature Summary

• Integrated protection against overcharge, overdischarge, and short-circuit faults
• High-voltage CMOS process technology for reliable operation
• Designed specifically for two-cell series battery configurations

Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Portable electronic devices requiring dual-cell power sources

Procurement Notes

Verify the manufacturer part number MM3220J01NRH explicitly matches the required two-cell protection specification. Confirm the package type corresponds to Tape & Reel (TR) requirements for your assembly line. Ensure compliance with RoHS3 standards if mandated by your regional regulations. Cross-reference the datasheet for exact electrical thresholds before integration.

Selection Notes

Select this component when designing circuits for two-series lithium cells requiring integrated fault protection. It is suitable for applications needing overcharge, overdischarge, and overcurrent safeguards in a compact form factor. Consider the operating temperature range and package availability for mass production needs.

Part Context

This component belongs to the MM3220 series of battery protection ICs from Mitsumi Electric. The series utilizes high-voltage CMOS processes to manage rechargeable lithium-ion and polymer batteries. It serves as a critical safety element in portable electronics, ensuring cell longevity and preventing hazardous failure modes through active monitoring.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.