LT4356MPMS-3

Overview

The LT4356MPMS-3 is a board mount surge protector from Analog Devices, designed as a Surge Stopper with Fault Latchoff. It operates within a voltage range of 4 VDC to 80 VDC and features an adjustable output clamp voltage. The component utilizes a 10-MSOP surface-mount package, measuring 3.99 mm in width, 10 mm in length, and 0.86 mm in height. It supports SMD/SMT termination and is rated for operation between -55°C and +125°C.

Feature Summary

• Stops high voltage surges effectively
• Features fault latchoff capability for enhanced protection
• Offers adjustable output clamp voltage

Applications

• Automotive systems
• Avionics equipment
• Industrial applications

Procurement Notes

Verify the specific suffix and package variant against project requirements. Confirm availability status through authorized channels as supply may be limited. Ensure compatibility with existing PCB footprints and thermal management strategies before finalizing procurement decisions.

Selection Notes

Select this component when high-voltage surge protection with fault latching is required. Consider the wide operating temperature range and compact MSOP package for space-constrained designs. Verify that the adjustable clamp voltage meets system tolerance levels.

Part Context

This part belongs to the LT4356 series of Surge Stoppers. It shares functional similarities with variants like LT4356CS-3 but differs in package type and temperature rating. The MPMS-3 variant specifically targets robust industrial and automotive environments requiring reliable surge suppression.

Replacement Considerations

LT4356MPMS-1#PBF is a related variant within the same family. Cross-reference pinouts and electrical specifications carefully to ensure functional equivalence in the target application.