Adjustable 50V 5A DC/DC Controller, TO-220, 7 Pin
5A, STEP-DOWN, PWM, SWITCH MODE DC-DC REGULAT
Adjustable DC/DC Controller, 64V In, 50V Out, 5A, TO-220
Adjustable 35V 10A Flyback DC/DC Controller
LT1074HVCT#33PBF