Module Properties:Non- isolated boost (BOOST) Rectification:Non- Synchronous Rectification Input Range:3.8V - 32V Output Range:1.25V - 35V Input Current:3A ( max ) , no-load 18mA (5V input , 8V output , no-load is less than 18mA. Higher the voltage , the greater the load current . ) Conversion efficiency:Switching frequency:400KHz Output Ripple:50mV ( the higher the voltage , the greater the current , the greater the ripple ) Load Regulation: 0.5% Voltage Regulation: 0.5% Operating Temperature:-40 - +85 Dimensions:48mm * 25mm * 14mm ( L * W * H )