LTC4364IDE-2#TRPBF

Overview

The LTC4364IDE-2#TRPBF is a board mount surge protector manufactured by Analog Devices Inc. It operates within an input voltage range of 4 VDC to 80 VDC and features a DFN-14 package with SMD/SMT termination. The device has a maximum operating current of 750 uA and functions across a temperature range of -40°C to +85°C. Designed for automotive, avionics, and industrial applications, it integrates surge suppression capabilities with an ideal diode function.

Feature Summary

• Integrates surge stopper functionality with an ideal diode controller
• Provides adjustable overvoltage and overcurrent protection boundaries
• Automatically retries operation after fault conditions clear

Applications

• Automotive systems
• Avionics equipment
• Industrial control circuits

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and reel specifications. Ensure compatibility with required thermal management and PCB layout guidelines specified in the datasheet. Confirm that the component meets AEC-Q100 grade requirements if intended for automotive validation processes.

Selection Notes

Select this component when high-voltage input protection up to 80V is required alongside reverse polarity blocking. Consider the DFN-14 footprint constraints and thermal dissipation needs. Evaluate the automatic retry feature suitability against system safety protocols requiring latched shutdown behavior.

Part Context

This part belongs to the LTC4364 series of Surge Stoppers with Ideal Diodes. It is designed to protect downstream circuitry from input power supply faults while preventing backflow. The device controls an external N-channel MOSFET to manage surge events efficiently.

Replacement Considerations

LTC4364IDE-2#PBF