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STUSB4710 with a buck boost converter?

CChic.1
Associate II

The datasheet (and eval board) for the STUSB4710 show the device paired to a buck converter using a >22V supply for this USB C power source IC. I would like to drive the 4710 with 14V (automotive application) and be able to still get the full range of USB C power out of it (5V to 20V). Is there an ST buck boost converter that would be able to interface to the feedback pin of the 4710? Would I be better off to boost my 14V to >22V then just use the referenced buck converter?

https://www.st.com/en/interfaces-and-transceivers/stusb4710.html#tools-software

https://www.st.com/en/evaluation-tools/steval-isc004v1.html

 

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