Charting a HV9931 Driver Design
This application note allows you to generate or check a HV9931 based driver design by using a set of graphs and scaling rules. The graphs describe a base design for a range of possible output voltages. Simple scaling rules allow you to adapt the graphical data to the output current and switching frequency of your target design. The driver design features AC input with power factor correction, satisfying IEC harmonic limits for lighting equipment (EN61000-3-2 Class C).
HV9931, driver design, design note