Shown on this slide is the isolated application with a minimum part count. Specifically, if there is no load on the primary side, VOUT1, then it can be connected as shown here to reduce the number of total external components. On an earlier slide, a diode was shown between VOUT1 and VCC. In theory, if there is no load on VOUT1, that diode could be removed. The total number of components using this approach is thirteen, which allows for a very small solution size and a minimized BOM cost as well.