MM3220F01NRH

Overview

The MM3220F01NRH is a battery protection integrated circuit designed for lithium-ion and lithium-polymer battery systems. It supports two-cell configurations and is housed in an SOT-23-6 package. The device provides essential fault protections including over-current, over-voltage, and short-circuit safeguards. It operates within a temperature range of -40°C to 85°C and is suitable for surface-mount installation.

Feature Summary

• Integrated protection for two-cell lithium-ion or polymer battery packs
• Comprehensive fault detection including over-current, over-voltage, and short-circuit conditions
• Designed for surface-mount technology applications

Applications

• Lithium-ion battery pack management
• Lithium-polymer battery protection circuits
• Portable electronic device power management

Procurement Notes

Verify the specific datasheet version and ordering information directly with Mitsumi Electric Company Ltd or authorized distributors. Confirm that the SOT-23-6 package matches your PCB footprint requirements. Ensure compatibility with your target battery chemistry and cell count before finalizing procurement decisions.

Selection Notes

Select this component when designing protection circuits for two-cell lithium-based battery systems requiring compact surface-mount solutions. Consider its operating temperature range and fault protection features against your system's safety requirements. Verify package availability and lead times through official supply channels.

Part Context

This part belongs to the MM3220 series of battery protection ICs manufactured by Mitsumi Electric Company Ltd. The series includes various models tailored for different cell counts and protection needs. The MM3220F01NRH specifically targets two-cell applications with standard protection functions.

Replacement Considerations

Cross-reference with other MM3220 series variants such as MM3220C03NRH for similar two-cell protection requirements. Verify pinout compatibility and electrical specifications before substituting any alternative components.