RT1987N-A

OR Controllers, Ideal Diodes Overview

The RT1987N-A is a hot swap voltage controller and ideal diode protection switch manufactured by Richtek USA Inc. It provides reverse current blocking with low forward voltage and includes an enable input for disconnection. The device supports an input voltage range of 3.4V to 32V, with a maximum power supply voltage of 23V and a current limit of 8A. It is housed in a 12-VDFN Type V (3x3) package.

OR Controllers, Ideal Diodes Feature Summary

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

OR Controllers, Ideal Diodes Applications

• Hot swap applications
• ORing controller configurations
• Ideal diode protection circuits

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific ordering suffix 'N' against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 12-VDFN Type V (3x3) package matches your PCB footprint requirements. Check RoHS compliance status directly from the datasheet before procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring robust reverse current blocking and hot swap capabilities within a 32V input range. Ensure the 8A current limit aligns with load requirements. Consider the N+1 ORing controller functionality for redundancy applications. Verify thermal performance within the specified operating temperature range.

OR Controllers, Ideal Diodes Part Context

This part belongs to Richtek's portfolio of power management ICs, specifically categorized under OR Controllers and Ideal Diodes. It serves as a protection switch designed to prevent back-feeding in multi-source power systems. The device integrates control logic with power MOSFETs for efficient operation.

OR Controllers, Ideal Diodes Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult Richtek's official cross-reference guides or distributor databases for potential alternatives if this specific model is unavailable.

OR Controllers, Ideal Diodes FAQ

What is the primary function of the RT1987N-A?

It functions as a hot swap voltage controller and ideal diode protection switch, providing reverse current blocking with low forward voltage.

Does the RT1987N-A support disconnection control?

Yes, it includes an enable input that allows for controlled disconnection of the circuit.