Specification Model XL6019Type DC DC Boost ConverterInput range Limit 3 40V Recommended 3V 35VOutput range Limit 5 45V Recommended 5V 40V via potentiometer Input current Limit 0 5A Recommended 0 3AEfficiency Up to 96 Rectification method Asynchronous rectificationSwitching frequency 220kHz second generation switching power supply technologyOutput ripple Less than 100mVLoad regulation ±0 5 Voltage regulation ±0 5 Operating temperature Maximum 40°C 150°C Recommended 20°C 85°CReverse connection protection 40V input reverse connection protectionFeatures 1 Employs a conventional BOOST fully integrated constant voltage output solution with an internal MOSFET reducing external components and lowering system cost 2 Wide input voltage range up to 35V 3 Adjustable output voltage supporting up to 40V 4 Built in over temperature and over current protection circuitry ensures high reliability 5 System conversion efficiency exceeds 90 facilitating thermal design 6 TO263 5L standard package suitable for boost applications up to 30W Description 1 Connect to a power supply 3 35V The power indicator light will illuminate indicating the module is operating normally 2 Adjust the blue potentiometer knob generally counter clockwise for boost clockwise for de boost and use a multimeter to monitor the output voltage until the desired voltage is reached 3 For extended operation it is recommended to use a current of 2 5A or less with a heatsink