DC/DC Controller 12V 500mA Fixed Output DIP-8 Through Hole
Switching Regulator Voltage-mode 1.8A 63kHz Switching Freq-Max BIPolar PDIP8
LM2574-12YN Industrial DC/DC Controller, 40V Input, DIP-8 Package
Switching Regulator Voltage-mode 1.8A 63kHz Switching Freq-Max BIPolar PDSO14
Industrial DC/DC Controller, 4-40V Input, 14-Pin SOP Package