MIC2075-1BMM

Overview

The MIC2075-1BMM is a single-channel high-side power distribution switch from Microchip Technology, designed for general-purpose circuit protection. It features an integrated N-channel MOSFET with a maximum continuous output current of 500 mA and a current limit of 700 mA. The device operates within a supply voltage range of 2.7 V to 5.5 V and exhibits a maximum on-resistance of 140 mOhms. Key timing parameters include a maximum turn-on time of 6 ms and a maximum idle time of 100 us. It is housed in an 8-pin MSOP package and supports surface-mount installation.

Feature Summary

• Integrated high-side MOSFET switch optimized for general-purpose power distribution
• Built-in circuit protection mechanisms including current limiting
• Soft-start functionality to manage inrush currents during activation

Applications

• USB port power switching and protection
• Peripheral device power distribution in embedded systems
• General-purpose load switching in consumer electronics

Procurement Notes

Verify the specific suffix 'BMM' confirms the 8-pin SOIC package variant rather than the MSOP version found in other MIC2075 SKUs. Confirm RoHS compliance status through official Microchip documentation prior to integration. Ensure static-sensitive handling protocols are followed due to moisture sensitivity classification. Cross-reference ordering information with the latest datasheet revision to avoid discrepancies in pinout or electrical characteristics.

Selection Notes

Select this component when a single-channel high-side switch with moderate current capacity is required. The 500 mA output rating suits low-power peripheral applications. Consider the 140 mOhm on-resistance for thermal management calculations. Verify that the 2.7 V minimum operating voltage aligns with the system's logic levels. Compare against the MIC2025 series if different packaging or slight parameter variations are acceptable.

Part Context

The MIC2075 series complements Microchip's portfolio of power distribution switches, offering robust protection for sensitive loads. It serves as a reliable alternative to discrete MOSFET solutions by integrating control logic and protection circuits into a compact footprint. The series supports various package options to accommodate different board space constraints.

Replacement Considerations

The MIC2025-1BMM is a documented substitute within the same family, sharing similar functional characteristics. Verify package compatibility and exact electrical tolerances before substitution. Other MIC2075 variants may differ in package type or specific current ratings.