I'm trying to compare the use of a current sense amplifier with a sense resistor for overcurrent protection of SiC MOSFET. Here is my schematic using INA210 current sense amplifier, UCC21732-Q1, and SCT3160KL MOSFET. Schematic

And this is the simulation output:-


How can the /FLT pin go low before OC sends the signal? Or should I see the delay time right from when OC pin starts to go high?



Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.