MM3508C04RRE

Overview

The MM3508C04RRE is a battery protection integrated circuit manufactured by Mitsumi Electric Company Ltd. Designed for lithium-ion and polymer batteries, this device provides essential protection functions for single-cell to three-cell configurations. It utilizes a Surface Mount Technology (SMT) mounting type within a 6-WFDFN Exposed Pad package. The component operates reliably across an extended temperature range of -40°C to 110°C, ensuring stability in various environmental conditions.

Feature Summary

• Provides comprehensive battery protection for lithium-based energy storage systems
• Supports flexible cell configuration ranging from one to three cells
• Engineered for surface mount assembly to facilitate automated manufacturing processes

Applications

• Protection circuits for individual lithium-ion battery packs
• Safety management in portable electronic devices using polymer batteries
• Battery management systems requiring compact surface-mount solutions

Procurement Notes

Verify the specific datasheet version corresponding to the MM3508C04RRE part number before integration. Confirm that the 6-WFDFN Exposed Pad footprint matches your PCB layout requirements. Ensure compatibility with the specified operating temperature range of -40°C to 110°C for your target application environment. Cross-reference manufacturer documentation for precise electrical characteristics and handling guidelines.

Selection Notes

Select this component when designing battery protection stages for single or multi-cell lithium systems. The exposed pad package offers thermal advantages for surface mount applications. Consider the -40°C to 110°C operational range for harsh environments. Verify that the SPST-NO interface logic aligns with your control system requirements. This IC is suitable for applications prioritizing compact form factors and reliable cell balancing.

Part Context

This component belongs to the PMIC - Battery Management category within the Mitsumi Electric portfolio. It serves as a specialized solution for safeguarding rechargeable lithium cells against overcharge, over-discharge, and other fault conditions. The design supports modern electronics requiring efficient power management in small footprints.

Replacement Considerations

Consult official Mitsumi documentation for verified substitute part numbers. Do not assume functional equivalence with generic battery protection ICs without verifying pinout and electrical specifications.