ug505SKYWORKS UG505: Si8239x-EVB Isolated Gate Driver Evaluation Kit. UG505: Si8239x-EVB User's Guide. The Si8239x isolated gate drivers are ideal for driving power switches used in a wide variety of power supply, inverter, and motorSinau babagan cara ngevaluasi kulawarga Skyworks 'Si8239x saka ISOdrivers kanthi Kit Evaluasi Driver Gerbang Terisolasi UG505 Si8239x-EVB. Kit iki mbisakake evaluasi