MC3761AJ2HAU

Overview

The MC3761AJ2HAU is a power management integrated circuit manufactured by Mitsumi Electric Company Ltd. It functions as a protection IC for single-cell lithium-ion batteries, incorporating an internal field-effect transistor (FET). The device is housed in a compact 6-XFDFN package and is designed to ensure safe operation of battery-powered systems by monitoring cell voltage and current conditions.

Feature Summary

• Integrated protection logic with built-in FET for single-cell applications
• Designed for lithium-ion battery safety management

Applications

• Single-cell lithium-ion battery protection circuits
• Portable electronic devices requiring integrated battery management
• Power management modules for consumer electronics

Procurement Notes

Verify the exact datasheet version from Mitsumi Electric Company Ltd before procurement. Confirm that the 6-XFDFN package matches your PCB footprint requirements. Ensure compatibility with single-cell lithium-ion chemistry specifications defined in the official documentation.

Selection Notes

Select this component when a compact solution for single-cell battery protection is required. The integrated FET reduces external component count compared to discrete solutions. Verify thermal performance and package availability for your specific manufacturing process.

Part Context

This part belongs to the PMIC - Battery Management category. It is produced by Mitsumi Electric Company Ltd, a manufacturer specializing in semiconductors and sensors. The MC3761 series addresses safety needs in portable electronics through integrated protection mechanisms.

Replacement Considerations

Check official substitution lists from Mitsumi Electric Company Ltd. No public substitute part numbers are confirmed in available documentation.