LTC7862EUFD#TRPBF

Overview

The LTC7862EUFD#TRPBF is a board-mount surge protector and high-efficiency switching surge stopper manufactured by Analog Devices Inc. Designed for robust voltage protection, it operates within an input voltage range of 4 VDC to 140 VDC. The component utilizes an external switch configuration and features adjustable voltage clamping capabilities. It is housed in a 20-WFQFN package with exposed pad, measuring 4 mm by 5 mm with a height of 0.75 mm. The device supports surface mount technology and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Integrates high-efficiency switching topology for effective surge suppression
• Supports adjustable voltage clamping via external components
• Utilizes an external switch architecture for flexible system integration

Applications

• Automotive electronics systems
• Avionics power distribution networks
• Industrial control equipment

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm packaging type and RoHS compliance status. Confirm availability through authorized channels as supply may be restricted. Ensure the procurement source provides valid traceability data consistent with manufacturer specifications.

Selection Notes

Select this component when designing circuits requiring protection against transient voltage events in high-voltage environments up to 140 VDC. Consider the QFN-20 footprint constraints and thermal management requirements associated with the exposed pad design. Validate that the external switch selection aligns with the device's operational parameters.

Part Context

This part belongs to the LTC7862 series of surge suppressors from Analog Devices. It serves as a specialized integrated circuit for overvoltage and surge protection applications. The EUFD#TRPBF designation indicates a tape and reel packaging format suitable for automated surface-mount assembly processes.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinout compatibility and electrical ratings before considering any substitute components.