LTC4359HMS8#2NA

OR Controllers, Ideal Diodes Overview

The LTC4359HMS8#2NA 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 ORing functionality with reverse input protection. The device operates within an input voltage range of 4 V to 80 V and features a quiescent current of 150 uA. It is qualified under AEC-Q100 standards for automotive applications. The component supports operation across a temperature range from -40°C to +125°C and is housed in an 8-lead MSOP package.

OR Controllers, Ideal Diodes Feature Summary

• Drives external N-channel MOSFETs to function as ideal diodes
• Provides reverse input protection capabilities
• Automotive qualified (AEC-Q100) for reliability
• Operates at high voltages up to 80 V

OR Controllers, Ideal Diodes Applications

• ORing controllers for redundant power supplies
• Ideal diode replacement in high voltage systems
• Reverse input protection circuits
• Automotive power management modules

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix '2NA' against official manufacturer documentation to confirm exact packaging and availability status. Cross-reference the part number with the latest datasheet revision to ensure compatibility with design requirements. Confirm RoHS compliance details through authorized distributors or direct manufacturer channels prior to procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring high-voltage ideal diode control with integrated reverse protection. Ensure the external N-channel MOSFET selected matches the voltage and current ratings required for the application. Verify that the operating temperature range meets the environmental conditions of the target system.

OR Controllers, Ideal Diodes Part Context

This component belongs to the LTC4359 series of ideal diode controllers. It is designed to improve efficiency in power systems by replacing traditional Schottky diodes with actively controlled MOSFETs. The series offers robust protection features suitable for demanding industrial and automotive environments.

OR Controllers, Ideal Diodes Replacement Considerations

Public sources indicate that the LTC4359HMS8#2NA is no longer manufactured. Designers should consult the manufacturer's website for officially confirmed substitute part numbers or recommended replacements.