Adjustable DC/DC Controller, Flyback Topology, 5.7V Output, TO-220 Package

Switching Regulator, Voltage-mode, 0.55A, 110kHz Switching Freq-Max, CMOS, PDSO8, SMD-8

Switching Regulator, Voltage-mode, 0.55A, 110kHz Switching Freq-Max, CMOS, PDSO8, SMD-8

Switching Regulator, Voltage-mode, 0.8A, 140kHz Switching Freq-Max, CMOS, PZFM5, PLASTIC, TO-220, 7 PIN
Switching Regulator, Voltage-mode, 0.72A, 140kHz Switching Freq-Max, CMOS, PZFM6, TO-220, 7/6 PIN