MM3860ALHZRE

Battery Management Overview

The MM3860ALHZRE is a single-cell battery protection integrated circuit designed for lithium-ion and lithium-polymer chemistries. Manufactured by Mitsumi Electric Company Ltd, it belongs to the MM3860 series and utilizes a 6-SMD Flat Leads (SON-6C) package in tape and reel configuration. The device provides essential overcharge protection with a detection voltage range of 4.1V to 5.0V adjustable in 5mV steps and an accuracy of 5mV. It operates as a dedicated protection IC to ensure cell safety.

Battery Management Feature Summary

• Provides overcharge detection for single-cell lithium-ion and lithium-polymer batteries
• Features adjustable overcharge detection voltage from 4.1V to 5.0V
• Ensures high precision with 5mV accuracy and 5mV step resolution

Battery Management Applications

• Protection circuits for single-cell lithium-ion battery packs
• Safety management for lithium-polymer battery systems
• Consumer electronics requiring single-cell battery oversight

Battery Management Procurement Notes

Verify the specific part number MM3860ALHZRE against official Mitsumi documentation to confirm the exact overcharge threshold setting required for your design. Ensure compatibility with the SON-6C package footprint and surface-mount assembly processes. Confirm RoHS3 compliance status if mandated by your manufacturing standards.

Battery Management Selection Notes

Select this component when designing protection for single-cell Li-ion or Li-Po applications requiring precise overcharge monitoring. The adjustable voltage range allows customization of the cutoff point within the specified limits. Consider the 6-SMD package constraints and thermal requirements during PCB layout planning.

Battery Management Part Context

This component is part of the MM3860 series from Mitsumi Electric Company Ltd, specialized for battery protection functions. It serves as a critical safety element in portable devices, distinguishing itself through its adjustable detection parameters and compact surface-mount form factor suitable for space-constrained designs.

Battery Management Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic replacements may not match the specific 5mV accuracy or adjustable voltage range characteristics documented for this part number.