LTC4415IDHC#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4415IDHC#TRPBF is a dual ideal diode controller housed in a 16-lead DFN package. It integrates two monolithic PowerPath controllers, each capable of supplying up to 4A with a typical forward conduction resistance of 50mΩ. The device regulates voltage drops to 15mV during low-current forward conduction, ensuring stable operation and preventing oscillations during supply switchover. Reverse current from output to input is less than 1µA, making it suitable for ORing applications. Operating supply voltage ranges from 1.7V to 5.5V, with independent enable inputs and adjustable current limits.

OR Controllers, Ideal Diodes Feature Summary

• Integrates two independent PowerPath ideal diode controllers within a single monolithic structure
• Regulates forward voltage drop to 15mV at low currents to prevent supply oscillation during switchover
• Features ultra-low reverse leakage current of less than 1µA for efficient power path management
• Allows independent prioritization and activation via dedicated enable inputs

OR Controllers, Ideal Diodes Applications

• Power supply ORing configurations requiring seamless source selection
• Hot-swap circuitry for server and industrial equipment
• Battery backup systems utilizing supercapacitors or secondary cells
• High-efficiency DC/DC converter output stages

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing components. Confirm that the IDHC designation corresponds to the industrial temperature range specifications required for your application environment. Ensure compatibility with the 16-lead DFN footprint and thermal pad requirements during PCB layout verification.

OR Controllers, Ideal Diodes Selection Notes

Select this component for applications requiring dual-channel ideal diode functionality with adjustable current limiting. Consider the 50mΩ on-resistance and 4A per channel capability against load requirements. Evaluate the need for independent enable controls and priority settings inherent to the dual-channel architecture compared to single-channel alternatives.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4415 family of ideal diode controllers manufactured by Analog Devices. It serves as a specialized power management IC designed to replace standard Schottky diodes for improved efficiency. The device is part of a broader portfolio of PMIC solutions focused on power path management and redundancy.

OR Controllers, Ideal Diodes Replacement Considerations

LTC4415EDHC#TRPBF is a verified alternative within the same series, differing primarily in commercial versus industrial temperature rating.