FAD7171MX

Gate Driver Overview

The FAD7171MX is a high-side gate driver IC manufactured by onsemi, designed for automotive applications. It features a single channel with a peak output current of 4A and supports IGBT and N-channel MOSFETs. The device operates within a supply voltage range of 10V to 20V and withstands bootstrap voltages up to 600V. Key timing parameters include a rise time of 11ns, fall time of 12ns, and propagation delay of 100ns. It functions in an ambient temperature range of -40°C to +125°C and is housed in an SOIC-8 package.

Gate Driver Feature Summary

• High-voltage capability supporting up to 600V bootstrap operation
• Automotive-grade qualification ensuring reliability in harsh environments
• Fast switching performance with low propagation delay

Gate Driver Applications

• Automotive power electronics systems
• IGBT gate driving circuits
• N-channel MOSFET control interfaces

Gate Driver Procurement Notes

Verify the specific manufacturer part number against official onsemi documentation to ensure authenticity. Confirm that the component meets AEC-Q100 automotive standards if required for your application. Check datasheet revisions for any updates to electrical characteristics or packaging details before finalizing procurement specifications.

Gate Driver Selection Notes

Select this component when a robust high-side driver is needed for automotive loads. Ensure the system voltage does not exceed the 600V limit. Verify that the 4A output current matches the gate charge requirements of the target power devices. Consider the SOIC-8 package constraints for thermal management and PCB layout space.

Gate Driver Part Context

This device belongs to the FAD series of gate drivers from onsemi, specialized for high-voltage and high-current applications. It complements other products in the portfolio by offering integrated solutions for power conversion stages. The series focuses on durability and speed suitable for demanding industrial and automotive sectors.

Gate Driver Replacement Considerations

The FAN7171MX-F085 is a related variant within the same product family. Verify pin compatibility and electrical parameter alignment before substitution. Ensure the replacement meets the same automotive qualification standards as the original design requires.