MIC2039FYM6-T5

Overview

The MIC2039FYM6-T5 is a high-side power distribution switch manufactured by Microchip Technology. It features an adjustable current limit and operates within a supply voltage range of 2.5V to 5.5V. The device provides thermal shutdown protection and includes a fault status flag with a built-in delay. It is housed in a SOT-23-6 surface-mount package and supports an operating junction temperature range from -40°C to +125°C.

Feature Summary

• High-side MOSFET power distribution switch for system reliability
• Adjustable output current limit via external resistor
• Integrated thermal shutdown and overcurrent protection
• Open-drain fault status output with built-in delay

Applications

• Power distribution in embedded systems
• Protection of loads with high inrush currents
• Industrial control circuit switching
• Consumer electronics power management

Procurement Notes

Verify the specific suffix 'F' against official Microchip documentation to confirm pinout or logic level variations compared to standard variants. Ensure the source document explicitly lists MIC2039FYM6-T5 as an active part number, as datasheets often group this family under general MIC2039 specifications without detailing every suffix permutation.

Selection Notes

Select this component when a high-side switch with precise, user-defined current limiting is required. The adjustable limit allows optimization for specific load characteristics, while the integrated fault flag simplifies system monitoring. Verify that the required current limit range falls within the programmable capabilities defined in the official electrical characteristics table.

Part Context

This part belongs to the MIC2039 family of high-accuracy power switches. It shares core architecture with other variants like MIC2039EYM6-T5 but may differ in specific enable logic or current limit configurations. The YM6 suffix indicates the SOT-23-6 package type used for compact surface-mount applications.

Replacement Considerations

MIC2039EYM6-T5