MIC2033-10BYM6-TR

Overview

The MIC2033-10BYM6-TR is a high-side power distribution switch manufactured by Microchip Technology. It operates within an input voltage range of 2.5V to 5.5V and provides a fixed current limit of 1A. The device features ±5% current limit accuracy, low quiescent current, and thermal shutdown protection. It utilizes a SOT-23-6 package and supports logic-controlled enable inputs with an open-drain fault status output.

Feature Summary

• High-accuracy current limiting with ±5% tolerance for reliable system protection
• Integrated thermal shutdown and undervoltage lockout (UVLO) mechanisms
• Capacitor-adjustable soft-start circuit to minimize inrush current on capacitive loads
• Open-drain fault status flag with built-in delay for overcurrent or thermal events

Applications

• Power distribution systems requiring precise current limiting
• Applications with high capacitive loads necessitating controlled soft-start
• Embedded systems utilizing logic-level control for power switching
• Portable electronics operating within the 2.5V to 5.5V supply range

Procurement Notes

Verify the specific suffix BYM6 corresponds to the desired pin configuration and packaging variant. Confirm that the 1A current limit rating aligns with the load requirements. Ensure compatibility with the 2.5V to 5.5V operating voltage range. Check for any recent product change notices regarding manufacturing updates or obsolescence status before finalizing procurement plans.

Selection Notes

Select this component when a high-side switch with fixed 1A current limiting is required. Consider the SOT-23-6 package size constraints. Evaluate the need for the specific fault status delay characteristics. Compare against other MIC2033 variants if different current limits or enable logic polarities are needed. Ensure the application temperature range falls within the specified -40°C to +125°C junction temperature limits.

Part Context

This part belongs to the MIC2033 family of high-side power switches from Microchip Technology. The family offers various fixed current limit options including 0.5A, 0.8A, 1A, and 1.2A. These devices are designed to replace discrete MOSFET solutions, providing integrated protection features in a compact footprint suitable for modern electronic designs.

Replacement Considerations

MIC2033-08AYM6-TR: Offers 0.8A current limit instead of 1A. MIC2033-12AYM6-TR: Provides 1.2A current limit. Verify pin compatibility and current ratings when substituting.