MIC2075-1BM

Overview

The MIC2075-1BM is a single-channel high-side power distribution switch manufactured by Microchip Technology. It operates within a voltage range of 2.7V to 5.5V and supports a minimum continuous output current of 500mA. The device features a maximum on-resistance of 140mΩ and includes integrated fault protection mechanisms such as short-circuit protection, thermal shutdown, and undervoltage lockout (UVLO). Designed for general-purpose applications requiring circuit protection, it utilizes an SOIC-8 surface-mount package.

Feature Summary

• Integrated high-side MOSFET switch optimized for power distribution
• Built-in short-circuit protection with thermal shutdown capability
• Undervoltage lockout (UVLO) for reliable operation
• Fault status indication for system monitoring

Applications

• General-purpose power distribution circuits
• Circuit protection in embedded systems
• Load driver applications requiring high-side switching

Procurement Notes

Verify the specific suffix and package type when ordering, as the MIC2075 series includes variants like the YMM (MSOP) and BM (SOIC). Confirm availability status directly with authorized distributors, as some versions may be discontinued or subject to supply constraints. Ensure compatibility with your PCB footprint and reflow profile requirements for the selected package style.

Selection Notes

Select this component for applications requiring a single-channel high-side switch with robust fault protection. Compare the SOIC-8 package against MSOP options if space constraints exist. Verify that the 500mA current rating and 140mΩ on-resistance meet the load requirements. Ensure the operating voltage range aligns with the system's power supply rails.

Part Context

The MIC2075-1BM belongs to the MM8 family of power switches from Microchip Technology, formerly Micrel. This series is designed for general-purpose power distribution where circuit protection is critical. It serves as a replacement for legacy discrete solutions, offering integrated protection features in a compact surface-mount package suitable for modern electronic designs.

Replacement Considerations

Check for direct pin-compatible alternatives within the MIC2075 family, such as the MIC2075-1YMM, which offers the same functionality in an MSOP-8 package. Verify electrical specifications match before substitution.