LTC7862IUFD#TRPBF

Overview

The LTC7862IUFD#TRPBF is a board-level surge stopper manufactured by Analog Devices Inc., designed for high-efficiency switching applications. It operates within an input voltage range of 4 VDC to 140 VDC and features a maximum current rating of 1.2 mA. The device is housed in a QFN-20 surface-mount package with dimensions of 5 mm length and 0.75 mm height. It supports an operating temperature range from -40°C to +125°C and complies with RoHS standards.

Feature Summary

• Integrates onboard surge protection capabilities for robust system reliability
• Optimized for high-efficiency switching operations across wide voltage ranges
• Designed specifically for demanding automotive, avionics, and industrial environments

Applications

• Automotive electronic systems requiring transient protection
• Avionics power distribution networks
• Industrial control equipment subject to voltage spikes

Procurement Notes

Verify component authenticity through authorized channels due to restricted supply status. Confirm package integrity and pin alignment against the QFN-20 specification sheet prior to integration. Ensure storage conditions maintain moisture sensitivity levels as defined in the datasheet to prevent soldering defects during assembly processes.

Selection Notes

Select this component when board-level surge protection is required alongside high-voltage tolerance up to 140 VDC. Consider the QFN-20 footprint constraints and thermal dissipation requirements for the specified 1.2 mA current rating. Validate compatibility with the target application's operating temperature range extending to +125°C.

Part Context

This part belongs to the LTC7862 series of board-level surge stoppers from Analog Devices Inc. It complements other power management solutions by providing integrated protection against electrical transients. The series targets sectors needing reliable voltage regulation and surge mitigation in compact form factors.

FAQ

What is the maximum input voltage rating for the LTC7862?

The device supports an input voltage range from 4 VDC to 140 VDC.

Which package type does the LTC7862 utilize?

It is available in a QFN-20 surface-mount package.