Module Properties: non-isolated buckRectification: synchronous rectificationInput voltage: 4.75V-23VOutput voltage: 1.0V-17VOutput Current: lowering the value of 3A, long 1.8AConversion efficiency: 96% (maximum)Switching Frequency: 340KHzOutput ripple: 30mV (no-load)Load regulation: ±0.5%Voltage regulation: ±2.5%Working temperature: -40~85℃Centigrade External dimensions: 17.9*12mm