MAX40200AUK+T

OR Controllers, Ideal Diodes Overview

The MAX40200AUK+T is a hot-swap voltage controller and ideal diode switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.5 V to 5.5 V and supports a maximum output current of 1.2 A. The device features adjustable current limiting and includes an internal P-channel FET. Key timing parameters include a turn-on delay of 65 µs and a turn-off delay of 1.6 ms. It consumes only 7 µA of supply current and functions reliably across a temperature range of -40°C to +125°C. The component is housed in a SOT-23-5 surface-mount package.

OR Controllers, Ideal Diodes Feature Summary

• Integrates a P-channel FET for efficient power path management
• Provides adjustable current limiting for circuit protection
• Features low quiescent current consumption for battery efficiency

OR Controllers, Ideal Diodes Applications

• Hot-swap applications for safe board insertion and removal
• Ideal diode ORing for redundant power supplies
• Current sensing in portable battery management systems

OR Controllers, Ideal Diodes Procurement Notes

Verify availability status carefully, as distribution channels may indicate limited stock or discontinuation. Confirm that the specific suffix matches the required package and temperature grade. Ensure compliance with RoHS standards if applicable to your manufacturing requirements. Cross-reference the manufacturer part number against official Analog Devices databases to avoid counterfeit components.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring precise control over inrush current during hot-plugging events. The adjustable current limit allows customization based on specific load requirements. Consider the SOT-23-5 footprint constraints and thermal dissipation capabilities, which support up to 312.6 mW of power dissipation. Evaluate the 1.2 A output capability against peak load demands.

OR Controllers, Ideal Diodes Part Context

This part belongs to the MAX40200 series of ideal diode controllers. It serves as a building block for scalable power management solutions. Similar variants exist with different packages, such as the MAX40200ANS+T in a WLP format. The series is designed to replace standard diodes, reducing power loss and heat generation in low-voltage DC power distribution networks.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.