Isolated Mosfet Driver

Our MOSFET Driver is a cutting-edge solution designed for seamless integration with your signal generator, enhancing the functionality and range of your high-voltage experiments. Key features include:

• Direct Connection to Signal Generators: Connect your signal generator directly to the gate driver using a standard BNC connector. This feature simplifies the setup process, allowing for straightforward integration into your existing systems.
   
• Signal-Side Isolation: Optical isolation is provided between the input signal and the gate driver IC, ensuring clean logic separation.
   
• Versatile Power Supply Compatibility: The board operates with power supplies ranging from 5 V to 30 V. This voltage range also determines the output amplitude of the MOSFET driver, providing flexibility in various experimental setups.
   
• Impedance Matching Capability: Includes a switchable 50-ohm termination resistor on the input for impedance matching with signal generators, particularly beneficial for high-frequency operation.
   
• User-Replaceable Gate Driver IC: In the event of overload or failure, the gate driver IC can be easily replaced by the user, ensuring longevity and continuous operation of your projects.
   
• Flexible Application: You can use the MOSFET Driver in multiple ways:
  • Direct Drive for MOSFETs: Connect the outputs directly to the gate and source pins of a MOSFET for efficient control.
  • LED Control: Drive LEDs with high precision and speed; ideal for fast pulses with duration as low as 40 ns.
  • Tank Circuit Drive: Create a resonant tank circuit by placing a capacitor and inductor in series with the output, perfect for experiments involving resonance and high-frequency oscillations.

Note that the power input is not isolated from the output side. This means the driver shares a common ground with the output, and cannot be used directly for driving the high-side of a half-bridge unless powered by a floating supply (e.g., battery or isolated DC-DC converter). If your application requires full isolation between both signal and power domains, consider using our MOSFET Switch Board, which offers full galvanic isolation and can be safely placed anywhere in a circuit regardless of ground potential.

Whether you're driving MOSFETs in complex circuits or experimenting with resonant tank circuits, this driver offers the precision, versatility, and reliability you need to explore the possibilities of modern electronics.

Technical Specification:

The datasheet with additional specifications for the onboard gate driver (IXDN614) can be found here.