LTC4364HMS-2#TRPBF

Overview

The LTC4364HMS-2#TRPBF is a board mount surge protector manufactured by Analog Devices Inc., designed for robust power input protection. It operates within a voltage range of 4 VDC to 80 VDC and features an MSOP-16 surface-mount package with dimensions of 4 mm length, 3 mm width, and 0.86 mm height. The device supports a quiescent current of 750 uA and functions reliably across an extended temperature range from -40°C to +125°C. This component integrates ideal diode functionality to prevent reverse current flow while managing high-voltage transients.

Feature Summary

• Integrates ideal diode controller with external switch capability for low-loss power path management
• Provides comprehensive overvoltage and surge protection for sensitive downstream circuitry
• Supports bidirectional current flow control to prevent reverse polarity damage

Applications

• Automotive electronic systems requiring high-voltage transient protection
• Avionics power distribution networks needing reliable surge suppression
• Industrial equipment power inputs subject to electrical noise and spikes

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm tape-and-reel packaging configuration. Ensure the part number matches the exact voltage rating and package type required for your design. Cross-reference the manufacturer's latest datasheet to validate any recent product change notifications or pinout revisions before finalizing procurement orders.

Selection Notes

Select this component when designing circuits that require integrated surge protection combined with ideal diode rectification in a compact surface-mount form factor. Consider the MSOP-16 package constraints and thermal dissipation requirements relative to the expected load current. Verify compatibility with the external N-channel MOSFET selected for the ideal diode implementation to ensure optimal switching performance.

Part Context

This part belongs to the LTC4364 series of Surge Stopper controllers, which are engineered for high-voltage power input protection. The series is characterized by its ability to handle significant voltage transients while maintaining efficient power delivery through ideal diode emulation. It serves as a critical interface component between harsh power sources and delicate system loads.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.