RT1986N-A

OR Controllers, Ideal Diodes Overview

The RT1986N-A is a 23V/5.5A ideal diode protection switch manufactured by Richtek USA Inc. It provides reverse current blocking with low forward voltage and features an enable input for disconnection. The device operates on a supply voltage of 3.4V to 23V with a typical supply current of 500 µA. It supports surface mount mounting in a 12-VDFN V (3x3) package and functions within a junction temperature range of -40°C to 125°C.

OR Controllers, Ideal Diodes Feature Summary

• Provides ideal diode reverse current blocking function
• Features low forward voltage drop
• Includes enable input for disconnection control

OR Controllers, Ideal Diodes Applications

• General purpose power management
• Hot swap applications
• ORing controller circuits

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix 'N-A' against official Richtek documentation to confirm exact marking, tape/reel configuration, and environmental compliance status. Ensure the ordering part number matches the required package variant and temperature grade. Cross-reference with authorized distributors to validate authenticity and traceability before procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this component for applications requiring high-efficiency reverse current blocking without the conduction losses of traditional diodes. Consider the 23V maximum input rating and 5.5A current capacity relative to system requirements. Evaluate the 12-VDFN V package size for PCB space constraints and thermal performance needs.

OR Controllers, Ideal Diodes Part Context

The RT1986 series belongs to Richtek's portfolio of OR Controllers and Ideal Diodes. These components are designed to replace standard Schottky diodes in power path management, offering improved efficiency and reduced heat dissipation. The family includes variants tailored for different voltage and current levels in server and industrial systems.

OR Controllers, Ideal Diodes Replacement Considerations

RT1987N-A is listed as a related part number in public databases. Verify electrical compatibility and pinout alignment before substitution.