GaN enables power supply designers to raise the switching frequencies of power supplies by an order of magnitude. These higher operating frequencies can reduce the size of those same designs by a factor of two or more. These facts coupled with high reliability make GaN an attractive option for high-voltage, high-power designs. This presentation explores how to effectively utilize GaN to get the most out of your design by diving into topics such as topology selection, best operating frequency, layout, thermal management, control, etc.