MAX4794EUS+T

Current Regulation/Management Overview

The MAX4794EUS+T is a current-limiting power switch from Analog Devices, designed for load distribution. It features a single output with an active-high control input and operates within a voltage range of 2.3V to 5.5V. The device provides a typical continuous current limit of 300mA and includes integrated protection against overcurrent, thermal overload, and reverse polarity conditions.

Current Regulation/Management Feature Summary

• Integrates high-side switching with precise current limiting capabilities
• Provides comprehensive protection including thermal shutdown and reverse battery protection
• Features active-high logic control for straightforward interface with microprocessors

Current Regulation/Management Applications

• Industrial equipment power distribution
• Automotive electronic modules
• Telecommunications infrastructure systems

Current Regulation/Management Procurement Notes

Verify the specific suffix 'EUS+T' to confirm the SOT-143-4 package and lead-free status. Confirm that the active-high control logic aligns with your system design requirements. Ensure the operating voltage range covers your application's supply variations.

Current Regulation/Management Selection Notes

Select this component when a compact, single-channel solution with built-in fault protection is required. It is suitable for applications needing moderate current handling with minimal external components. Consider the thermal performance in enclosed environments due to the small package size.

Current Regulation/Management Part Context

This part belongs to the MAX4794 series of current-limit switches. It is part of Maxim Integrated's portfolio focused on robust power management solutions for harsh environments. The series offers various packages and current ratings to suit different load distribution needs.

Current Regulation/Management Replacement Considerations

Check for direct pin-compatible alternatives within the same series or family. Verify that any substitute matches the 300mA current limit and 5.5V maximum voltage rating. Ensure the replacement supports the same active-high control logic.