20A 300W Buck Converter Step Down Module DC 6 40V to 1.2 36V Adjustable Constant Current Voltage Regulator Power Supply with Short Circuit Protection Function

300W DC buck converter power module input voltage: DC6-40V; Output voltage: continuously adjustable (1.2-35VDC) for a long time 32V or less (for applications where the input voltage is higher than the output voltage can not be boosted) Buck converter output current: maximum 20A long time within 15A (power tube temperature over 65 degrees, please add a fan to dissipate heat, high voltage output, please use a derating); Current limit range: 0.2-20A (adjustment) module over 65 degrees, please add a fan Minimum voltage difference: 3V; Operating frequency: 150KHZ; Conversion efficiency: up to about 96% efficiency is related to the differential pressure and use of the environment; Output ripple: ripple about 50mV (excluding noise) 20M bandwidth (for reference only) input 24V measured The buck module potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease) Output short-circuit protection: there is (instantaneous protection) constant current (the current setting constant current value can not be a long time short circuit) Application: Motors, audio, monitor, LED car display, air conditioner, fans, solar energy, photovoltaic energy, DVD, LED lights, pumps, industrial equipment appliances, etc.