LM2596 DC buck Volt Regulator Converters 5-36v to 1.25-32v 5A 75W Step Down LED

Features:Input voltage : 5-36VOutput voltage :1.25-32V (continuously adjustable, default output 17V.)Output Current : 5A MAX( Please use it within 4.5A)Output Power: Max 75W ( Please use it within 50W. if the pressure difference is big, please reduce power)Operating temperature: -40 to 85 ° COperating frequency: 180KHzConversion efficiency : up to 96%Short circuit protection: YesOvertemperature protection: (automatically shut off the output after overtemperature)Input reverse polarity protection: No, (if necessary, please in inputString into high current diode)Installation: 4pcs 3mm screwsWiring:(solder terminals) V-IN is the input, V-OUT is the outputUsage: 1. Use as an ordinary buck module with overcurrent protection capabilities; 2. Use as a battery charger; 3. Use it as a constant current LED driver module.Note: 1. If the module can not be adjusted, the output voltage is always equal to the input voltage.” When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 17V. 2.Module output terminal string has a current sampling resistor, there will be 0-0.2V voltage drop after connected to the load, it is a normal phenomenon. 3.If its output is more than 3A/35W, please enhance heat dissipation!