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Product Detailed Parameters
- Description：1CELL PROTECTION IC WITH FET,MC3
- Series：MC3761
- Mfr：Mitsumi Electric Company Ltd
- Package：Tape & Reel (TR)
- Function：Battery Protection
- Battery Chemistry：Lithium Ion/Polymer
- Number of Cells：1
- Fault Protection：Over Current, Over Voltage
- Interface：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：6-XFDFN Exposed Pad
- Supplier Device Package：PLP-6J
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Overview
The MC3761EJ1HAU is a battery protection integrated circuit designed for single-cell lithium-ion and lithium-polymer batteries. It integrates protection functions with an internal MOSFET, housed in a compact 6-XFDFN package. The device monitors cell voltage and current to prevent overcharge, overdischarge, and overcurrent conditions, ensuring safe operation within the specified electrical limits defined by the manufacturer.
Feature Summary
- Integrates protection logic with internal power switching elements
- Supports lithium-ion and lithium-polymer battery chemistries
- Provides comprehensive cell monitoring and safety control
Applications
- Single-cell lithium-ion battery protection modules
- Lithium-polymer battery pack management systems
- Portable electronic device power protection circuits
Procurement Notes
Verify the specific ordering suffix and package variant against the official Mitsumi Electric datasheet to ensure compatibility with your design requirements. Confirm that the component meets all relevant safety standards for the intended application environment before finalizing procurement orders.
Selection Notes
Select this component for applications requiring a compact solution for single-cell battery protection. Ensure the thermal and electrical characteristics of the XFDFN package align with the system's space constraints and operating temperature range. Validate that the internal FET ratings meet the peak current demands of the load.
Part Context
Mitsumi Electric Company Ltd specializes in diverse electronic components, including semiconductors and sensors. The MC3761 series falls under their battery management portfolio, offering integrated solutions for energy storage safety. This part represents a focused approach to protecting individual cells in portable electronics.
Replacement Considerations
The MC3761EK1HAU is a documented variant within the same product family, differing primarily in packaging configuration. Verify functional equivalence and pinout compatibility before substituting.
