LTC4368CDD-2#TRPBF

Surge Suppression ICS Overview

The LTC4368CDD-2#TRPBF is a board mount surge protector manufactured by Analog Devices Inc. It functions as an undervoltage, overvoltage, and reverse polarity protection controller with bidirectional current flow capability. The device operates within a voltage range of 2.5 VDC to 60 VDC and draws a typical supply current of 100 uA. It is housed in a surface-mount DFN-10 package measuring 3 mm x 3 mm with a height of 0.75 mm. The component supports an operating temperature range from 0°C to +70°C.

Surge Suppression ICS Feature Summary

• Provides integrated protection against input undervoltage, overvoltage, and reverse polarity conditions
• Supports bidirectional current flow for flexible power path management
• Features low quiescent current consumption suitable for energy-efficient designs

Surge Suppression ICS Applications

• Automotive electronic systems
• Industrial equipment power inputs
• Energy storage system interfaces
• Portable instrumentation devices

Surge Suppression ICS Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm availability status directly with authorized distributors as supply may be limited. Ensure the DFN-10 footprint matches the target PCB layout requirements before finalizing procurement decisions.

Surge Suppression ICS Selection Notes

Select this component for applications requiring robust protection against transient voltage events and reverse connections. The bidirectional feature distinguishes it from unidirectional alternatives. Verify that the 60V maximum rating aligns with the system's peak input voltage specifications.

Surge Suppression ICS Part Context

This part belongs to the LTC4368 family of ideal diode controllers and surge protectors. It shares functional similarities with the LTC4367 series but offers distinct pinout and feature configurations. The CDD-2 designation specifies the commercial temperature grade and specific internal threshold settings.

Surge Suppression ICS Replacement Considerations

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