MAX4831ELT+T

Current Regulation/Management Overview

The MAX4831ELT+T is a high-side power load switch manufactured by Analog Devices Inc. (Maxim Integrated). It operates within an input voltage range of 2.3V to 5.5V and provides a continuous output current of 50mA. The device features internal current limiting to protect host systems from overcurrent conditions. It is housed in a compact 6-pin µDFN package, suitable for surface-mount applications.

Current Regulation/Management Feature Summary

• Integrated current limiting functionality to safeguard connected loads
• Provides a no-load flag status indicator
• Designed for high-side power distribution control

Current Regulation/Management Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment needing load protection
• General-purpose high-side switching in low-voltage systems

Current Regulation/Management Procurement Notes

Verify the specific suffix 'ELT' corresponds to the required tape-and-reel packaging and temperature grade. Confirm that the 50mA output rating meets the system's peak load requirements. Ensure the 6-pin µDFN footprint matches the PCB design constraints before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when a compact solution for low-current high-side switching is required. The 50mA limit distinguishes it from higher-current variants. Consider the 2.3V minimum operating voltage for compatibility with single-cell battery systems or 3.3V logic supplies.

Current Regulation/Management Part Context

This part belongs to the MAX4831 family of current-limit switches. These devices are designed to replace discrete MOSFET solutions, offering integrated protection and status signaling in a minimal footprint. The +T suffix indicates lead-free composition compliant with RoHS standards.

Current Regulation/Management Replacement Considerations

Direct substitutes include other Maxim Integrated current-limit switches such as the MAX4830 series or MAX4832 series, depending on whether 50mA or 100mA current limits are needed. Verify pinout compatibility and package dimensions when cross-referencing.