MIC2027-2YWM-TR

Overview

The MIC2027-2YWM-TR is a quad USB high-side power switch manufactured by Microchip Technology. It features four independent channels with a fixed current limit of 900 mA per output. The device operates within a supply voltage range of 2.7 V to 5.5 V and is housed in a 16-pin SOIC package. It includes integrated protection against overcurrent, overtemperature, and under-voltage lockout conditions.

Feature Summary

• Integrates four independent high-side power switches for USB power distribution
• Provides fixed current limiting to protect downstream loads from overcurrent faults
• Includes thermal shutdown and under-voltage lockout for comprehensive circuit protection

Applications

• USB hub power distribution circuits
• Portable electronic device power management
• Industrial control system I/O protection

Procurement Notes

Verify the specific suffix 'YWM' against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics. Ensure that the SOIC-16 package dimensions match the target PCB footprint requirements. Confirm RoHS compliance status through the official product documentation before finalizing procurement specifications.

Selection Notes

Select this component when a compact solution for distributing USB power across multiple ports is required. The fixed 900 mA limit suits standard USB peripheral applications. Consider the SOIC-16 package size relative to available board space. Evaluate the operating temperature range of -40°C to +85°C against the intended environmental conditions.

Part Context

This part belongs to the MIC2027 series of USB power switches. It serves as a specialized power management IC designed for protecting and controlling power delivery in USB-based systems. The series offers various channel configurations and current limits to accommodate different application needs.

Replacement Considerations

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