DFRobot Step-down DC-DC Power Converter 25W

Small size 5A 350KHz 25V DC to DC converter; Converts any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V; Convenient for you to choose three different interface outputs; ON/OFF button on the board can be pulled high to turn the converter module on and low to turn it off; Caution : The input voltage must be higher than output voltage.