Condition: 100% Brand New <br>Item Type: Step Up Down Module <br>Material: for PCB <br>Color: As Pictures Shown <br>Input Voltage: 5.5-30V <br>Output Voltage: 0.5-30V <br>Output Current: Can work steadily in 3A for a long time and reach 4A under enhanced heat dissipation <br>Output Power: Natural heat dissipation 35W, strengthen heat dissipation 50W <br>Voltage Display Resolution: 0.05V <br>Current Display Resolution: 0.005A <br>Transfer Efficiency: Approx. 88% <br>Input Reverse Connection Protection: Yes <br>Anti Reverse Irrigation at Output End: Yes <br>Short Circuit Protection: Yes <br>Working Frequency: 180KHZ <br>Size: Approx. 66.2x48.1mm/2.61x1.89inch1、LCD digital display, can display input and output voltage, output current and output power. <br>2、Input end anti-reverse connection protection, reverse connection will not burn out. <br>3、It can used for voltage boost and buck, the output voltage can adjusted arbitrarily from 0.5 to 30V, and the current can adjusted arbitrarily from 0 to 4A. <br>4、The voltage boost and buck chip is used as the main controller, external 60V 75A MOS tube is used as the switch tube, double 60V 5A SS56 schottky is used as the rectifier, with sufficient voltage resistance and sufficient power. <br>5、Output ripple small, with LC filter.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.1 x&nbsp;Step Up Down Module<div>1 x Cooling&nbsp;Fin&nbsp;</div>