MIC2039AYM6-T5

Overview

The MIC2039AYM6-T5 is a single-channel, high-side power distribution switch manufactured by Microchip Technology. It utilizes a P-channel MOSFET topology and operates within a supply voltage range of 2.5 V to 5.5 V. The device supports an output current of up to 2.5 A with an adjustable current limit ranging from 200 mA to 2.5 A. Key electrical characteristics include a maximum on-resistance of 125 mΩ, a maximum turn-on time of 700 µs, and a maximum blanking time of 5 µs. It is housed in a SOT-23-6 surface-mount package and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Integrated adjustable current limiting for precise load protection
• Controlled slew rate to minimize inrush current during startup
• Built-in status flag for monitoring switch state and fault conditions

Applications

• Power distribution in embedded systems
• Load switching for peripheral devices
• Hot-swap applications requiring controlled turn-on

Procurement Notes

Verify the specific suffix 'T5' against official Microchip documentation to confirm tape-and-reel quantity and packaging specifications. Ensure the component meets RoHS3 compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and lifecycle status before finalizing procurement plans.

Selection Notes

Select this component when a high-side switch with adjustable current limiting is required for loads up to 2.5 A. The adjustable limit allows customization for different load profiles, while the controlled slew rate protects sensitive downstream components. Verify that the system voltage remains within the 2.5 V to 5.5 V range and that the thermal environment supports operation up to 125°C junction temperature.

Part Context

This part belongs to the MIC2039 family of power distribution switches designed for robust load management. It integrates protection features such as overcurrent limiting, thermal shutdown, and under-voltage lockout. The device is intended for applications requiring reliable power sequencing and load isolation in compact form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.