PDQE 15W DC-DC Converters CUI Inc PDQE 15W DC-DC Converters provide 1500VDC isolated voltage and 15W isolated output with up to 91% efficiency. These DC-DC converters feature an ultra-wide input range with options for single- and dual-regulated output variants. Protections include input undervoltage, output short-circuit, overcurrent, and overvoltage. CUI Inc PDQE 15W DC-DC Converters come in a compact DIP package and operate in an extended temperature range of -40°C to +105°C. The PDQE 15W series is suitable for convection-cooled equipment and target applications that include microcontrollers, datacom, telecom, remote sensor systems, and portable electronics.