LTC4359HS8#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4359HS8#TRPBF is a positive high voltage ideal diode controller manufactured by Analog Devices Inc. It drives an external N-channel MOSFET to replace Schottky diodes, providing efficient power path management. The device operates within a supply voltage range of 4V to 80V and supports an N:1 ORing configuration. It features a maximum output current of 220µA and a supply current of 150µA. The component functions across a temperature range of -40°C to +125°C. Key timing parameters include a 200µs enable delay and a 300ns disable delay. It is housed in an 8-SOIC package.

OR Controllers, Ideal Diodes Feature Summary

• Drives external N-channel MOSFETs to function as ideal diodes
• Supports N+1 ORing controller configurations for redundancy
• Includes reverse input protection capabilities
• Operates with high voltage inputs up to 80V

OR Controllers, Ideal Diodes Applications

• Redundant power supplies
• Telecommunications infrastructure
• Power path management systems

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperatures and voltage ranges. Confirm RoHS compliance status through manufacturer datasheets. Validate that the component matches the intended N:1 ORing application requirements before procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this controller when replacing Schottky diodes with MOSFETs for improved efficiency in high-voltage applications. Consider the 80V input limit and N-channel MOSFET drive requirements. Evaluate the need for reverse input protection and N+1 redundancy features. Ensure the SOIC-8 package fits the target PCB layout constraints.

OR Controllers, Ideal Diodes Part Context

The LTC4359 series consists of ideal diode controllers designed for power management applications. The HS8 variant specifically denotes the high-temperature grade and SOIC-8 package configuration. This component belongs to the broader family of ORing controllers and ideal diode solutions offered by Analog Devices for robust power distribution.

OR Controllers, Ideal Diodes Replacement Considerations

LTC4359IMS#TRPBF