MAX4791EUK+T

Current Regulation/Management Overview

The MAX4791EUK+T is a low-side power switch IC from Analog Devices, packaged in SOT-23-5. It operates within a supply voltage range of 2.3 V to 5.5 V and supports an output current of 250 mA. The device features a maximum on-resistance of 200 mΩ and functions with active-high logic control. It is rated for operation between -40°C and +85°C.

Current Regulation/Management Feature Summary

• Integrates current-limiting protection for load management
• Provides low on-resistance for efficient power distribution
• Operates with standard active-high logic inputs

Current Regulation/Management Applications

• Portable equipment power distribution
• Battery-powered system load switching
• Peripheral circuit protection

Current Regulation/Management Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package and temperature grade. Review the official datasheet for handling precautions and electrical limits before integration into designs.

Current Regulation/Management Selection Notes

Select this component for applications requiring compact low-side switching with integrated current limiting. Ensure the load current remains below the 250 mA limit and the supply voltage fits the 2.3 V to 5.5 V range. Consider thermal dissipation capabilities within the SOT-23-5 package for continuous operation.

Current Regulation/Management Part Context

This part belongs to the MAX4789 family of current-limit switches designed for portable electronics. It offers a compact solution for managing power delivery in space-constrained designs while providing essential overcurrent protection for connected loads.