Key Features of Non-Isolated Switching Regulators include: Buck converter – with no I/O isolation, Inputs up to 40 V, 80 V, or 144 V, Outputs 3.3 V up to 48 V, Output ratings from 10 W to 288 W, Output trim 0% to 108%, Efficiency up to 96%, -40 to +71°C, no derating or air flow, Full metal jacket, chassis mount, and Rack mount or PCB mount options.