Hi there,
I would like to find out more about protecting the gates on this device from transients and came up on the below post:
As we are driving the gates from 0-12V I am not sure how the below protection can function using schottky diodes since they pull the voltage down to 0.5V? Would this not interfere with reaching 12V? Please could you help with explaining this which was mentioned by Richard Herring in the post. I would think that zener diodes would be more appropriate and I was looking into placing SMBJ11A littelfuse diodes with a Vclamp of 18.2 volts between HO and HS of the chip. Would this provide adequate protection from voltage transients and is the Vclamp low enough? Many thanks in advance!
https://e2e.ti.com/support/power-management/f/196/t/880048?tisearch=e2e-sitesearch&keymatch=UCC27211
Steven