Onyehn 5pcs LM317 Adjustable Voltage Regulator Power Supply DC-DC Step-Down DC Converter Circuit Board Adjustable Linear Regulator 5 Pack

Product Description: Output Current : 1.5A ( minimum ), 2.2A ( typical value ) nput-output voltage difference (VI-VO): 40Vdc ( max ) Adjustable output voltage range : 1.2 ~ 37V Working temperature : -55 ° C to + 150 ° C Current output : 1.5A Voltage Input : 4.2 ~ 40 V Operating temperature : 0 ° C ~ 125 ° C Characteristic frequency : 100 (MHz) Module size : 35.6 (mm) x16.8 (mm) Method Of Use: Input mode : VIN input positive level , GND input negative Output : VOUT output positive level , GND output negativetive Maximum output current: maximum output current = 3 / (input voltage - output voltage) Input voltage: 4.5V-40V (the highest measured limit can reach 40V) Adjustment mode: connect the input power supply first(between 4.5V-40V), then use the multimeter to monitor the output voltage and adjust the potentiometer (generally turn the booster clockwise, reverse the buck) Tips: Please adjust the required voltage with no load is applied when adjusting the voltage. Package: 5*LM317 module