LT4356IDE-2#TRPBF

Overview

The LT4356IDE-2#TRPBF is a board mount surge stopper manufactured by Analog Devices Inc. It operates within a voltage range of 4 VDC to 80 VDC and features a quiescent current rating of 100 uA. The component utilizes an SMD/SMT termination type and is housed in a DFN-12 package with dimensions of 4 mm length, 3 mm width, and 0.75 mm height. It supports a tube packaging format and functions within a temperature range from 0 C to +70 C.

Feature Summary

• Provides on-board surge protection for sensitive electronic circuits
• Operates as a high-side switch with integrated fault management
• Designed for automotive, avionics, and industrial applications

Applications

• Automotive systems
• Avionics equipment
• Industrial control units

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure the ordering part number matches the required thermal and electrical specifications for the target application environment. Cross-reference datasheet revisions for any updates to pinout or performance characteristics before finalizing procurement.

Selection Notes

Select this component based on the required operating voltage window and acceptable standby current consumption. Confirm that the DFN-12 package footprint aligns with the PCB layout constraints. Evaluate the thermal performance requirements against the specified operating temperature range to ensure reliable operation under expected load conditions.

Part Context

This device belongs to the LT4356 series of surge suppressors designed for protecting downstream circuitry from input power anomalies. It integrates high-side switching capabilities with fault detection logic. The series offers various package options and current ratings to suit different system density and power management needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.