LTC7862HUFD#TRPBF

Overview

The LTC7862HUFD#TRPBF is a high-efficiency switching surge stopper manufactured by Analog Devices Inc. It operates within an input voltage range of 4 VDC to 140 VDC and features a QFN-20 package for surface mount installation. The device supports a maximum operating temperature of +125°C and a minimum of -40°C, ensuring reliability in demanding environments.

Feature Summary

• High efficiency switching architecture designed for robust surge protection
• Capable of handling input voltages up to 140 VDC
• Integrated board mount solution for compact system designs

Applications

• Automotive systems requiring transient protection
• Avionics equipment needing reliable power management
• Industrial control units exposed to electrical noise

Procurement Notes

Verify current availability status directly with authorized distributors, as supply constraints may apply. Confirm that the specific suffix matches project requirements for lead-free compliance and tape-and-reel packaging specifications before finalizing orders.

Selection Notes

Select this component when designing circuits requiring protection against high-voltage transients up to 140V. Ensure the thermal design accommodates the QFN-20 package limitations and that the operating environment stays within the specified -40°C to +125°C range for optimal performance.

Part Context

This part belongs to the LTC7862 series of board mount surge protectors from Analog Devices. It is engineered to provide efficient switching-based suppression, distinguishing it from traditional passive components by actively managing surge events while maintaining system integrity in critical applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit layouts if considering alternative surge protection devices.