MIC2033-10BYMT-T5

Overview

The MIC2033-10BYMT-T5 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 features a typical on-resistance of 75mΩ at 5V. The device provides a fixed current limit of 1A with ±5% accuracy. It includes thermal shutdown protection, undervoltage lockout, and a capacitor-adjustable soft-start circuit. The component utilizes a 6-pin SOT-23 package and supports logic-controlled enable inputs.

Feature Summary

• High-accuracy current limiting with ±5% tolerance for reliable system protection
• Integrated thermal shutdown and undervoltage lockout mechanisms
• Capacitor-adjustable soft-start capability to minimize inrush currents
• Open-drain fault status output flag indicating over-current or thermal events

Applications

• Power distribution systems requiring high-side switching
• Applications utilizing high capacitive loads necessitating controlled inrush current
• Portable electronics operating within the 2.5V to 5.5V supply range

Procurement Notes

Verify the specific suffix 'T5' against official Microchip documentation to confirm tape-and-reel packaging specifications. Ensure the selected variant matches the required enable logic polarity and current limit rating for the target design.

Selection Notes

Select this component when precise current limiting and thermal protection are required for high-side load management. Consider the 75mΩ on-resistance and 1A limit for efficiency and capacity requirements. Verify compatibility with the system's logic levels and enable control scheme.

Part Context

This part belongs to the MIC2033 family of high-side MOSFET power switches. The series is designed to enhance system reliability through accurate current limiting and comprehensive protection features. It serves as a robust solution for managing power delivery in low-voltage electronic applications.

Replacement Considerations

The MIC2033 is pin-compatible with the MIC2005 series. Verify functional equivalence and parameter alignment before substituting with other parts from the same manufacturer or alternative vendors.

FAQ

How is the soft-start time determined?

The soft-start time is adjustable via an external capacitor connected to the device.

What indicates a fault condition?

An open-drain fault status output flag asserts low during over-current or thermal shutdown conditions.