The DH15W10-800S12P from Cincon Electronics is an Isolated Buck DC-DC Converter that converts an input voltage of 150-1500 V to an output voltage of 12 V. It delivers an output power of 15 W and has an efficiency of 81.5%. This buck converter offers regulated outputs with an input-to-output isolation voltage of 4000 V (AC). It is equipped with over-current protection (OCP), over-voltage protection (OVP), input reverse polarity protection, and under-voltage lockout (UVLO) to ensure safe and reliable operation. This DC-DC converter is available in a PCB-mount package that measures 3 x 2 x 0.984 inches.