Hello,
I am configuring two TPS543C20As in parallel.
How do you recommend I set the feedback for the slave? I did not see an example of this set up in the TPS543C20A data sheet. Maybe I missed that, too.
I am thinking I need to split the feedback signal from the master device's feedback voltage divider between the master device and the slave device.
That way there is the same feedback signal on both RSP pins.
I don't think it is a good idea to leave the RSP pin open. High impedance pins can cause trouble. Do you agree?
Or I could set the reference voltage on the slave device to 1V and run the slave device RSP pin to the local output.
What is the preferred method?
Thanks for your help.
