The TE5544N with Power Modules Through Hole RoHS manufactured by MORNSUN is an advanced DC-DC switching power supply module. It has a built-in safety protection, high conversion efficiency, and a wide input voltage range. Its features include wide input voltage range (4.5-36VDC or 18-75VDC), high efficiency (up to 93.5%), wide output voltage range (CV: 3.3-37VDC or 12-57VDC, latest high-end chip/IPEAK switching circuitry, built-in soft start up and over-current protection, ultra-low ripple, high working frequency (200KHz) high voltage withstand, over-temperature protection, and more. This part is lead-free RoHS compliant and is suitable for use in a variety of different applications.