FAN7083CMX

Gate Driver Overview

The FAN7083CMX is a high-side gate driver IC manufactured by Fairchild Semiconductor, designed for driving MOSFETs or IGBTs in high-voltage applications up to 600V. It features a non-inverting input and includes an integrated reset function. The device operates within a supply voltage range of 10V to 20V and delivers peak output currents of 200mA (source) and 400mA (sink). Typical switching times are 200ns rise and 25ns fall. It is housed in an 8-pin SOIC package and supports surface-mount installation.

Gate Driver Feature Summary

• Integrated reset input functionality for enhanced system control
• Designed for high-speed driving of power switches up to 600V
• Non-inverting logic interface simplifies circuit design

Gate Driver Applications

• High-voltage MOSFET gate driving
• IGBT gate driving
• Half-bridge peripheral driver circuits

Gate Driver Procurement Notes

Verify the current manufacturer status as Fairchild Semiconductor's semiconductor division was acquired by onsemi. Confirm that the specific part number FAN7083CMX remains available from authorized distributors or check for equivalent onsemi-branded replacements if original stock is exhausted. Ensure RoHS compliance documentation matches the specific production batch requirements.

Gate Driver Selection Notes

Select this component when a dedicated high-side driver with a reset feature is required for voltages up to 600V. The non-inverting configuration suits applications where signal polarity must be preserved. Consider the 8-pin SOIC package constraints and the specific source/sink current capabilities relative to the target power switch gate charge requirements.

Gate Driver Part Context

This component belongs to the FAN7083 series of high-side gate drivers. It is distinct from similar models like the FAN7081, which typically features an inverting configuration. The CMX suffix indicates the tape-and-reel packaging variant suitable for automated surface-mount assembly processes.

Gate Driver Replacement Considerations

Check for equivalents such as the FAN7083CM or FAN7083MX variants which share the same core functionality but may differ in packaging or reel specifications. Verify compatibility with onsemi branding if sourcing from updated supply chains.