DC-DC Buck Converter Power Module DC 22V-290V to DC 3.6V-15V Adjustable Voltage Step Down Power Supply with Isolate Specification: Wide input voltage: DC 22V-290V The minimum voltage difference between input voltage and output voltage is 15V Output voltage: DC 3.6V to 15V adjustable\nOutput: current 600ma (Max) or power 6W (Max); when 22V drops to 5V, the output current is about 200ma; 48V drops to 5V, and the output current is about 500ma; the higher the input voltage, the stronger the load capacity. Quiescent current: 0.5Ma (typical value of 90V down to 5V). High efficiency: up to 96% Low standby current; Built-in over temperature, over current, output short circuit protection Built-in soft start Working temperature: industrial grade (-40 to +85 ) Module volume: 43*21*17mm Package: 1 x DC-DC Buck Converter Power Module