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Product Detailed Parameters
- Description：1CELL PROTECTION IC WITH FET,MC3
- Series：MC3651
- 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：4-XDFN Exposed Pad
- Supplier Device Package：PLP-4E
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Overview
The MC3651LC2AAM is a single-cell lithium-ion or lithium-polymer battery protection IC manufactured by Mitsumi Electric Company Ltd. It integrates protection functions with an internal FET in a compact package. The device operates within a voltage range of 3.6V and supports temperatures from -40°C to +85°C. It is designed for SMD/SMT installation, providing essential safety mechanisms for portable electronic devices requiring reliable cell monitoring.
Feature Summary
- Integrates battery protection logic with internal field-effect transistors
- Supports single-cell lithium-ion and lithium-polymer chemistries
- Operates reliably across extended industrial temperature ranges
Applications
- Single-cell lithium-ion battery packs
- Lithium-polymer battery management systems
- Portable consumer electronics protection circuits
Procurement Notes
Verify the specific suffix 'LC2AAM' against official Mitsumi documentation to confirm pinout and package configuration. Ensure compatibility with system voltage requirements of 3.6V. Confirm RoHS compliance status through current manufacturer declarations before integration into production designs.
Selection Notes
Select this component for applications requiring integrated protection and switching in a minimal footprint. Consider the -40°C to +85°C operating range for environmental suitability. Verify that the internal FET current ratings meet the specific load requirements of the target battery application.
Part Context
This part belongs to the MC3651 series of battery protection ICs from Mitsumi Electric. The series focuses on safeguarding single-cell energy storage components. The LC2AAM variant specifies the particular package and thermal characteristics suitable for surface-mount assembly in compact electronic enclosures.
Replacement Considerations
Direct substitutes require matching single-cell protection functionality with integrated FETs. Verify equivalent voltage ratings and temperature specifications. Consult official cross-reference lists for confirmed compatible parts from Mitsumi or other manufacturers.
