LTC4380HDD-1#TRPBF

Surge Suppression ICS Overview

The LTC4380HDD-1#TRPBF is a board mount surge protector from Analog Devices, designed as a low quiescent current surge stopper. It operates within a voltage range of 4 V to 72 V and features an extremely low input bias current of 12 µA. The component is housed in a DFN-10 package with dimensions of 3 mm x 3 mm x 0.75 mm. It supports surface mount installation and functions reliably across a temperature range of -40°C to +125°C.

Surge Suppression ICS Feature Summary

• Provides robust protection against transient voltage surges on power lines
• Maintains ultra-low quiescent current for high efficiency in standby modes
• Integrates reverse polarity protection capabilities

Surge Suppression ICS Applications

• Automotive electronic systems
• Avionics power distribution networks
• Industrial control equipment

Surge Suppression ICS Procurement Notes

Verify the specific suffix 'TRPBF' indicates tape and reel packaging when sourcing. Confirm that the part number corresponds to the standard LQC Surge Stopper variant rather than adjusted threshold versions. Ensure compatibility with the required operating temperature range and package footprint before finalizing procurement orders.

Surge Suppression ICS Selection Notes

Select this component for applications requiring minimal static power consumption alongside high-voltage surge tolerance. The DFN-10 package offers a compact solution for space-constrained designs. Consider the 72 V maximum rating to ensure adequate headroom for the specific system's nominal voltage levels.

Surge Suppression ICS Part Context

This device belongs to the LTC4380 family of ideal diode controllers and surge stoppers. It is engineered to protect downstream circuitry from overvoltage events while preventing reverse current flow. The series is widely utilized in critical infrastructure where reliability and low power draw are paramount.

Surge Suppression ICS Replacement Considerations

Public confirmed substitute part numbers: LTC4380IDD-2#TRPBF, LTC4380HDD-3#TRPBF, LTC4380IMS-1#PBF.