
DP-SWREG/Monolithic, High Efficiency, 65V 500mA Synchronous Step-Down Converter

LINEAR TECHNOLOGY LTC3630HDHC#PBF DC-DC Switching Buck Step Down Regulator, Adjustable, 4V-65Vin, 800mV-65Vout, 0.5Aout, DFN-16
LTC3633 - Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator; Package: TSSOP; Pins: 28; Temperature Range: -40°C to 85°C