I need isolated power supply for GND1/VCC1 ISO15 and cc1310 (3.3 V).
Also i need power supply for GND2/VCC2 ISO15 (3.3 V or 5V), it's can be non-isolated.
You right, PMP20330 is more expensive, but TIDA-00486 has a huge capacitor (EEV-FK1K331M…
thanks for the links - i made note on them that points to this post now and i will follow up with those guys to see what happened there.
regarding your application -
here i think the solution will look like this based on your description - please comment…