onsemi Tariff Inquiry

FAN73896MX

FAN73896MX Description

The FAN73896MX from onsemi is a high-performance half-bridge gate driver IC designed for power electronics applications requiring robust switching capabilities. Housed in a 28-pin SOIC package, this obsolete but still relevant component supports a 12V to 20V supply voltage and features a 600V maximum bootstrap voltage, making it suitable for high-voltage systems. With six integrated drivers, it delivers peak output currents of 350mA (source) and 650mA (sink), ensuring efficient switching of power MOSFETs or IGBTs. The device exhibits fast switching characteristics, with typical rise/fall times of 50ns and 30ns, minimizing switching losses. Compliant with ROHS3 and REACH standards, it is ideal for industrial and automotive applications where reliability is critical.

FAN73896MX Features

• High-Side Voltage Support: Up to 600V bootstrap voltage for driving high-voltage power stages.
• Fast Switching: 50ns rise time and 30ns fall time for reduced power dissipation.
• Robust Drive Strength: 350mA source / 650mA sink current ensures quick turn-on/off of power switches.
• Wide Supply Range: Operates from 12V to 20V, compatible with standard logic levels (0.8V VIL, 2.5V VIH).
• Integrated Protection: Features undervoltage lockout (UVLO) to prevent malfunction.
• Surface-Mount Package: 28-SOIC for compact PCB designs.
• Compliance: ROHS3 and REACH unaffected, suitable for environmentally conscious designs.

FAN73896MX Applications

• Motor Drives: Efficient control of BLDC and PMSM motors in industrial automation.
• Switched-Mode Power Supplies (SMPS): High-frequency switching in AC-DC and DC-DC converters.
• Inverters: Used in solar inverters and UPS systems for reliable high-voltage switching.
• Automotive Systems: Suitable for electric vehicle (EV) powertrains and battery management.
• Industrial Power Modules: Drives IGBTs and MOSFETs in welding equipment and motor controllers.

Conclusion of FAN73896MX

The FAN73896MX is a versatile half-bridge gate driver offering high-voltage tolerance, fast switching, and strong drive capability, making it ideal for demanding power electronics applications. While marked as obsolete, its performance remains competitive for legacy designs or systems requiring proven reliability. Its compact SOIC package, compliance with environmental standards, and robust electrical characteristics ensure it remains a viable choice for industrial, automotive, and renewable energy applications. Engineers looking for a high-efficiency gate driver with balanced source/sink currents should consider this IC for high-power switching solutions.