10Pcs Mini DC-DC Converter Adjustable Power Supply Step Down Module

10Pcs Mini DC DC Converter Adjustable Power Supply Step Down ModuleDescription This is a DC power step down converter module that is ultra light weight just the size of a finger nail ThisMini DC DC Adjustable Step Down Converter is used for DIY mobile power monitor power supply buggies power camera power supply car power communications equipment supply there are a variety of size and weight for demanding situations such as aviation models etc Specification Input voltage 4 5V 28VOutput voltage 0 8V 20VOutput current rated current is 2A maximum 3A Additional heatsink is required Conversion efficiency 96 Highest Output ripple 30mVSwitching frequency 1 5MHz Highest 1MHz typically Work temperature 45C to 85CPotentiometer adjustment direction clockwise decrease counter clock wise decrease increase Dimension 22 x 17 x 4mm L x W x G Note This cant be used to step up voltage Package included 10 x Mini DC DC converter step down module