This is just a PCB based on out-of-the-box application note. See TI site for more information. The best thing about LM5017 is that you can convert from a large (unisolated) voltage without transformer.
PCB also works for LM5018 (300mA) and LM5019 (100mA)
The project in made in DesignSpark PCB.
Finished product:
