Efficiency trade offs and available models

I have a lot of control over my input voltage, and my ideal output voltage is around 12V. I’d like more information about efficiency vs. input voltage. Also any device models for the controllers and FETs?

Selection of GaN FETs , operating frequency, Input voltage , output current are all important parameters in getting a good efficiency. Our online tool allows the designer to vary the GaN FETs , frequency of operation, input voltage, output current etc and estimate the effect on FET Efficiency. The tool is available via this link:

Once you zero in on which GaN device you want to use, simply type in the part number in EPC web search box and you will gain all of the available models and device information. :