SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
Adjustable Step-Down DC/DC Regulator, 60V In, 1A Out, TO-263
3.3V 1A Step-Down DC/DC Regulator, 60V In, TO-263
DC/DC Controller 5V 1A 82% Efficient Surface Mount
LM2591HVSX-5.0/NOPB