MIC2013-0.5YM5-TR

Overview

The MIC2013-0.5YM5-TR is a high-side power distribution switch manufactured by Microchip Technology, housed in a compact SOT-23-5 surface-mount package. This component provides precise current limiting with a set threshold of 0.5 amperes to protect downstream loads from overcurrent conditions. It features an active-low fault flag output that signals when the current limit is reached or during thermal shutdown events. The device operates within a supply voltage range of 2.7 volts to 5.5 volts and supports load voltages up to 60 volts. Designed for robust performance, it includes reverse battery protection and functions reliably across an extended industrial temperature range from -40°C to +125°C.

Feature Summary

• Provides precise 0.5A current limiting to safeguard connected circuits against overload faults
• Features an active-low open-drain fault flag output for immediate status monitoring
• Integrates comprehensive protection mechanisms including thermal shutdown and reverse battery blocking

Applications

• Industrial control systems requiring reliable power distribution
• Automotive electronics and infotainment modules
• Consumer devices needing compact overcurrent protection
• Embedded systems managing peripheral power rails

Procurement Notes

Verify the specific suffix YM5 corresponds to the SOT-23-5 package variant required for your PCB layout. Confirm that the 0.5A current limit aligns with your system's maximum load requirements to prevent nuisance tripping. Ensure the operating voltage range meets your application's supply specifications. Check for any recent product change notices regarding assembly locations or material composition updates before finalizing procurement orders.

Selection Notes

Select this component when a compact solution is needed for protecting low-current loads up to 0.5A. It is suitable for applications where space constraints preclude larger packages but require robust fault signaling via the dedicated flag pin. Consider the 60V load voltage capability if interfacing with higher voltage domains than the logic supply. Evaluate the need for reverse polarity protection as an integrated feature to simplify bill of materials.

Part Context

This part belongs to the MIC201x family of single-channel power switches designed for general-purpose power distribution. These devices are engineered to replace traditional discrete solutions involving fuses and complex protection circuitry. The family offers various current limit options to accommodate different load profiles while maintaining a consistent interface and footprint for design flexibility across multiple product lines.

Replacement Considerations

Direct substitutes may include other Microchip parts from the MIC201x series with adjusted current limits, such as the MIC2013-1.2YM5-TR for higher capacity needs. Cross-vendor equivalents exist but require careful verification of pinout compatibility, fault flag polarity, and electrical characteristics to ensure functional parity without redesigning the surrounding circuitry.