shockley 20A 300W Buck Converter Module DC 6-40V DC1.2-36V Adjust Voltage Current (2 Pc) Multipurpose Controller

Specifications: Input Voltage: DC 6V to 40V (10V to 40V is suggested) Output Voltage: DC 1.2V to 36V Output Current: 20A (max.), 15A (suggested) Efficiency: 95% (24V to 12V, 20A) Output Ripple: less than 50mV Wiring Method: Terminal Short Circuit Protection: Self-Recovery (cannot short circuit for long time) Size:60×53×27mm / 2.36×2.08×1.06 inch(L * W * H) Pins: VO+: Output Positive VO-: Output Negative +IN: Input Positive -IN: Input Negative CV: Output Voltage Adjustment CC: Output Current Adjustment When Input and Output is Common Grounded, No-Load CV Output Constant Voltage,CC Output Constant Current