LT4363MPS-2#TRPBF

Overview

The LT4363MPS-2#TRPBF is a high-voltage surge stopper manufactured by Analog Devices Inc., designed for board-mount protection. It operates within an input supply range of 4 VDC to 80 VDC and features a current rating of 1.2 mA. The device is housed in a SOIC-16 surface-mount package with dimensions of 10 mm length, 3.99 mm width, and 1.75 mm height. It supports a wide operating temperature range from -55°C to +125°C and utilizes SMD/SMT termination types.

Feature Summary

• Provides high-voltage surge suppression with integrated current limiting capabilities
• Automatically retries operation after cool-down delay following overvoltage or overcurrent events
• Includes shutdown control functionality for system management

Applications

• Automotive electronics systems
• Avionics equipment
• Industrial power distribution

Procurement Notes

Verify the specific suffix against official documentation, as standard datasheets may list tube packaging while the TRPBF suffix indicates tape-and-reel configuration. Confirm availability status directly with authorized distributors, as supply constraints may apply. Ensure the component meets required RoHS compliance standards for your target market before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring robust protection against high-voltage transients up to 80V DC. The automatic retry feature distinguishes it from latching variants, making it suitable for applications where continuous operation is critical after transient faults. Consider the SOIC-16 package size for PCB layout constraints and verify thermal requirements for the intended operating environment.

Part Context

This part belongs to the LT4363 series of high-voltage surge stoppers. It shares core functional characteristics with other variants like the LT4363MPMS-2#PBF but differs in package type and reel packaging. The series is engineered for demanding environments, offering reliable protection for sensitive downstream components against electrical surges and overloads.

Replacement Considerations

LT4363MPS-2#PBF (Tube Packaging)

FAQ

How does the LT4363MPS-2 handle sustained overvoltage conditions?

The device turns off after a timer delay during sustained overvoltage or overcurrent conditions and automatically retries after a cool-down delay.

What is the maximum input voltage rating for this surge stopper?

The component supports an input supply operating range from 4 VDC to 80 VDC.