Hi Sir,
We use TPS54628 like this:
1> Input 5V; Output 0.9V
2> Current: 3A
3> Output ripple: 5mVpp
4> Resistor Divider: +/-0.1% accuracy
5> Operation Temp: -40 ~85C
Question:
a, Can we control TPS54628 output ripple less than 5mVpp? If not, any other suggestion?
b, Is it possible to make the 0.9V output accuracy within +/-1%?
Thanks,
Xingwen