The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level protection circuits/ power good output (PGO)/ fault protection latch (FPL_N) CONTROL protection circuits power good output (PGO) fault protection latch (FPL_N) CONTROL protection circuits, power good output (PGO), fault protection latch (FPL_N) CONTROL