MIC2033-12AYM6-TR

Overview

The MIC2033-12AYM6-TR is a high-side power distribution switch manufactured by Microchip Technology. It features a fixed current limit of 1.2A with 5% accuracy, ensuring precise load protection. The device operates within a supply voltage range of 2.5V to 5.5V and delivers a maximum on-resistance of 75mΩ. It includes slew rate control to minimize inrush currents and provides a status flag for fault indication. The component supports an operating temperature range from -40°C to +85°C and is housed in a compact SOT-23-6 package.

Feature Summary

• High-side MOSFET architecture with 5% current limit accuracy
• Integrated slew rate control to reduce inrush current stress
• Open-drain status flag output for fault monitoring
• Fixed current limiting with thermal shutdown protection

Applications

• Power distribution in embedded systems
• Load switching for peripheral devices
• Overcurrent protection in industrial equipment

Procurement Notes

Verify the specific suffix 'YM6' confirms the SOT-23-6 package and tape-and-reel packaging format. Ensure the '12' designation matches the required 1.2A current limit for your design. Confirm RoHS compliance status if restricted materials are prohibited. Cross-reference the datasheet revision date to ensure compatibility with latest electrical specifications.

Selection Notes

Select this component when a high-side switch with precise current limiting is required. The 5% accuracy offers better tolerance than standard switches. Consider the 75mΩ on-resistance for efficiency calculations. The status flag feature simplifies system diagnostics compared to devices without feedback. Ensure the input voltage range aligns with the system's power rail.

Part Context

The MIC2033 series comprises high-side power switches designed for reliable load management. This specific model integrates protection features typically found in discrete solutions. It replaces multiple components including MOSFETs, diodes, and current-limiting circuits. The family focuses on reducing board space while enhancing system reliability through integrated fault handling.

Replacement Considerations

Check for direct substitutes like MIC2033-12BYM6-TR which may share similar electrical characteristics but differ in current limit or package options. Verify pinout compatibility before substitution. Review datasheets for any differences in thermal performance or operating temperature ranges.