DPA423R 18W 220V DC/DC Controller in TO-263-7 Package
Switching Regulator, Voltage-mode, 1.75A, 425kHz Switching Freq-Max, CMOS, PSSO6, PLASTIC, TO-263, 7/6 PIN
Switching Regulator, Voltage-mode, 1.75A, 425kHz Switching Freq-Max, CMOS, PSSO6, LEAD FREE, PLASTIC, TO-263, 6 PIN