I have a question about TPS54561-Q1 output capability.
In our design, we need current having 5.3A output capability.
And we try to use TPS54561-Q1.
However this regulator could support 5A output capability which could be found in the datasheet(in Tittle and Description epsoide).
Is ‘5A’ the limit of output capability?
To get more output current capability, we try to increase the inductance , so we could get lower ripple current so that even average output current is 5.3A ,the peak current through Switch MOS will not exceed the 6.3A. Is that possible?
-we will comply with the datasheet that the minimum ripple should be greater than 150mA.
Some information about our application:
Operating switching freq:1.5MHz
Load current (worst case):5.3A