Description:<br />This module can step-down applications is higher than the output voltage when the input voltage， such as battery， power transformer， DIY adjustable regulated power supply， 24V vehicle notebook power supply， industrial equipment， 12V turn to 3.3V， 12V turn to 5V， 24V turn to 5V， 24V turn to 12V， 36V turn to 24V etc.<br /><br />Main Features: <br />● Output current: 0 - 5A， recommended use in 4.5A<br />● Output power: Recommended use in 75W， if more than 50W， please add heat sink<br />● Operating temperature: -40 to +85 degrees<br />● Operating frequency: 180KHz<br />● Conversion efficiency: Up to 96 percent (efficiency and input and output voltage， current， pressure related)<br />● Load regulation: S (I) 0.8 percent<br />● Voltage regulation rate: S (u) 0.8 percent<br /><br />    Specifications<br />General<br />  Material: Glass fiber + plastic + iron                                                 <br />Weight and Size<br />  Product Weight: 0.017 kg                                                  <br />                        Package Weight: 0.057 kg                                                  <br />                        Product Size(L x W x H): 5.4 x 2.4 x 1.6 cm / 2.1 x 0.9 x 0.6 inches                                                  <br />                        Package Size(L x W x H): 10.0 x 7.0 x 2.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x DIY 5A DC 4V to DC 38V Adjustable Step - Down Converter Voltage Regulator Module                                                 <br /><br /><br /><br />                                                <br />