Video well done, but they left the best part on the editing room floor.
The key thing missing is any kind of contact information for the relevant Infineon sales business unit, other than Andreas Urschitz' name, which gets you a "Go away kid, Ya bother me" robo reply from their Service Center.
The unit in the video looks a lot like FINSiX Dart (thanks for the tip), though I can't actually read the logo. This is nice to know, but not too helpful if you want to explore this technology for other applications.
While not knocking Infineon in any way - my little knowledge of them is all good - my general experience has been that the smaller the Power Supply, the more likely it is to go wrong... any comments on the tested or foreseen reliability of this design??