MM3860AN2ZRE

Battery Management Overview

The MM3860AN2ZRE is a battery protection IC designed for single-cell lithium-ion or lithium-polymer batteries. It integrates overcharge, overdischarge, and overcurrent protection functions to ensure safe operation. The device monitors cell voltage and current to disconnect the load or charger when limits are exceeded. It features low standby current consumption and high accuracy detection voltages. The component is suitable for portable electronics and battery packs requiring reliable cell management.

Battery Management Feature Summary

• Integrates overcharge, overdischarge, and overcurrent protection for single-cell batteries
• Provides high-accuracy voltage detection with adjustable thresholds
• Features low standby current to minimize power loss during idle states

Battery Management Applications

• Lithium-ion battery pack protection
• Portable electronic devices
• Battery backup systems

Battery Management Procurement Notes

Verify the exact suffix 'AN2ZRE' against the manufacturer's official datasheet to confirm pinout and detection voltage specifications. Ensure compatibility with the target battery chemistry and operating temperature range. Check for RoHS compliance status if required by local regulations. Confirm package type matches the PCB footprint design.

Battery Management Selection Notes

Select this component based on its specific overcharge detection voltage range and overcurrent shutdown characteristics. Compare standby current requirements with system power budgets. Ensure the maximum operating voltage exceeds the battery pack's full charge voltage. Verify that the package size fits within the available board space constraints.

Battery Management Part Context

This part belongs to the MM3860 series of battery protection ICs manufactured by Mitsumi Electric Company Ltd. The series is designed for single-cell applications, offering integrated protection without external components. It is commonly used in consumer electronics where space and power efficiency are critical factors for battery management systems.