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IC Selection

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Hi everyone,

I designed gate drivers for my application and there is no problem with it. Now I am designing an Active Gate Driver when the gate resistors would be selected to reduce dv/dt.  The figure below [1] is an example of what I want to design. Active Gate Driver is a method when we can reduce the gate current by increasing the gate resistor.

First, Large Rg(on)

Second, small R AFTER some  us

I need your help to select an IC that switch the resistors accordingly  and can handle (20V/ 5 A) Turn on and (-5/ 10A) Turn off with a time in us  .

 [1] A. Kadavelugu, S. Bhattacharya, S. H. Ryu, D. Grider, S. Leslie and K. Hatua, "Understanding dv/dt of 15 kV SiC N-IGBT and its control using active gate driver," 2014 IEEE Energy Conversion Congress and Exposition (ECCE), Pittsburgh, PA, 2014, pp. 2213-2220.


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