FAN7081CMX_F085

Gate Driver Overview

The FAN7081CMX_F085 is a single-channel high-side gate driver manufactured by onsemi, designed for driving IGBTs and N-channel MOSFETs. It operates within a supply voltage range of 10V to 20V and supports bootstrap voltages up to 600V. The device features an inverting logic configuration with peak output currents of 500mA source and 250mA sink. Typical switching times are 15ns rise and 10ns fall. It is housed in an 8-SOIC package, rated for automotive applications under AEC-Q100 standards, and functions across a junction temperature range of -40°C to 150°C.

Gate Driver Feature Summary

• Integrated high-side driver architecture supporting bootstrap operation for high-voltage switching applications
• Automotive-grade qualification compliant with AEC-Q100 reliability standards
• Inverting input logic configuration for straightforward interface with control signals
• Robust thermal performance enabling operation at elevated junction temperatures up to 150°C

Gate Driver Applications

• Industrial motor drives and inverters
• Automotive power management systems
• High-voltage switch-mode power supplies
• IGBT and MOSFET gate control circuits

Gate Driver Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners due to the presence of counterfeit risks in the market. Confirm that the specific suffix matches the required packaging and quality grade. Check current lifecycle status as this part may be subject to discontinuation or obsolescence notices. Ensure compliance with RoHS directives and relevant regional environmental regulations before procurement integration.

Gate Driver Selection Notes

Select this component when a single-channel high-side driver with high voltage tolerance and automotive reliability is required. Consider the inverting logic requirement against available control signals. Evaluate the 600V bootstrap capability against system voltage requirements. Compare peak drive strength against target load capacitance to ensure adequate switching speeds without excessive power dissipation in the driver stage.

Gate Driver Part Context

This device belongs to the FAN708x series of high-side gate drivers from onsemi. It shares architectural similarities with other members like the FAN7080 but offers specific electrical characteristics tailored for robust industrial and automotive environments. The SOIC-8 package provides a compact footprint suitable for space-constrained PCB layouts while maintaining necessary thermal and electrical isolation properties for high-side switching applications.

Gate Driver Replacement Considerations

Direct substitutes include the FAN7080MX_F085. Verify pinout compatibility and electrical parameter alignment before substitution. Ensure any alternative maintains AEC-Q100 certification if automotive qualification is mandatory. Review datasheet differences regarding propagation delay and output current capabilities to confirm functional equivalence in the specific circuit design.