PMP4303.3, Wide AC input AC/DC power supply for 3 phase E-meter (12V @ 0.5A)

PMP4303.3, Wide AC input AC/DC power supply for 3 phase E-meter (12V @ 0.5A). Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V