Other Parts Discussed in Thread: TMCS1123
I want to use TMCS1100 as a shunt to measure currents of lower leg of IGBT. See the below figure. In this I want to replace Ra Rb and Rc using TMCS1100. Since the switching freq is around 6-7khz, BW is not much of a problem. The thing i am concerned about is that, can I use this to measure the current if the DC link voltage is 800V. Since any one IGBT will be blocking the DC voltage ( maximum) is it safe to operate ??