MEE1 Isolated 1W Single-Output DC/DC Converters Murata Power Solutions MEE1 Isolated 1W Single-Output DC/DC Converters are PCB mounted modules designed for applications requiring isolated low-power distributed supply. The input voltage range is 3.3VDC to 24VDC with an output voltage range of 3.3VDC to 15VDC. Typical efficiency is 76% to 87%. MEE1 is available with PCB mounting in industry-standard SIP 4-pin and DIP 8-pin pinout formats.