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The LT4356IDE-2#PBF is a Surge Stopper IC from Analog Devices Inc., designed for board-mount overvoltage and surge protection. It features active limiting technology with an adjustable clamping voltage of 27V and operates within a voltage range of 4 to 80V. The device utilizes external switch technology and includes one circuit breaker with a threshold of 50mV and 10% accuracy. Packaged in a 12-WFDFN (4x3) exposed pad, it supports surface mount installation.
Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the package type matches the 12-WFDFN (4x3) specification. Ensure the component status is listed as Active or Restricted Availability depending on current supply chain conditions. Cross-reference the manufacturer part number LT4356IDE-2#PBF with official Analog Devices documentation to confirm technical parameters.
Select this component for applications requiring active limiting and adjustable clamping voltages up to 27V. It is suitable for environments operating between 4V and 80V. Consider the 12-WFDFN package for surface mount requirements. Verify that the external switch technology aligns with the system's control architecture and that the 50mV circuit breaker threshold meets the protection sensitivity needs.
This part belongs to the LT4356 series of Surge Stoppers by Analog Devices. It is functionally related to evaluation boards such as DC1018B-A and DC1018B-B. The series includes variants like LT4356CDE-1#TRPBF and LT4356CS-3#PBF, sharing core protection technologies but differing in packaging and specific configuration options.
LT4356CDE-1#TRPBF is a documented related variant within the same product family.