The MP173GS-Z is an AC/DC converter manufactured by Monolithic Power Systems Inc. It has a power rating of 4W and a non-isolated output. The MP173GS-Z has a voltage breakdown of 700V and a frequency switching range of 0 Hz to 0 Hz. It has fault protection features such as open loop, over load, over temperature, and short circuit protection. The MP173GS-Z also has a soft start control feature. It is a surface mount device and comes in an 8-SOIC package. The operating temperature range for this converter is -40°C to 125°C. The MP173GS-Z is ideal for use in electronic circuits where AC/DC conversion is required.