Hi!
I have some questions about the Two-Level Turnoff Protection.
First, Equation 15 shows the voltage of first-level turnoff is 11.9V, why do the Bottom graph of Figures 7 and 8 show around 8V?
Second, why gate voltage reached 5.5 V and the second-level turnoff process would starts? This gate volatage refers to the Q1 or the SiC MOSFET?