Hello,
I would like to use TPS54821 IC to generate -3V from 6 V for a kind of high current (5-6A) max 8A application.
For this purpose I have already ordered TPS54821-EVM-0049. I would like to check with this EVM that -3V is doable and make some measurement.
But to do this Since some discrete will be referenced to -3V I need to check out if GND and -3V will be short or not.
I have two questions for you
1-) I could not find the lay out design of the EVM can you kindly share to me the layout ?
2-) for you opinion is it possible or doable to generate -Vout at the EVM by seperating some grounds ?
3-) if it is can you also give the suggestions to how I can do that?
Regards
Mert Can OTO
