Switching Regulator, Voltage-mode, 4.32A, 140kHz Switching Freq-Max, CMOS, PDSO7, SMD-8/7

Switching Regulator, Voltage-mode, 0.55A, 110kHz Switching Freq-Max, CMOS, PDIP8, DIP-8

Switching Regulator, Voltage-mode, 1.6A, 140kHz Switching Freq-Max, CMOS, PZFM5, PLASTIC, TO-220, 7 PIN