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TPS560430: TPS560430 Flybuck

Koen Ven, van de
Prodigy 90 points
Part Number: TPS560430

Hi

For an application I would like to use the TPS560430 in a flybuck configuration with 1 isolated and 1 non-isolated output.

Since this is my first flybuck design I would like to confirm that the TPS560430XF(FPWM) can be used.

The input is 24V with two ~12V outputs, one isolated. The ouput current for both 12V rails is ~25mA.

The -0.3A negative current limit (FPWM) of the TPS560430XF should be sufficient. 

If required I can easily add a bit of load to the output(s) since efficiency is not a concern. The regulation of the isolated output isn't that important.

Due to the low load current I prefer to use DCM if possible.

  

Can someone confirm the TPS560430XF can be used for this application?

Thanks.