The HV9805 230VAC SEPIC Evaluation Board is used to evaluate and demonstrate Microchip Technology Inc.'s HV9805 device in the following topology:
The HV9805 230VAC SEPIC Evaluation Board is suited for driving a 125V/100 mA LED load from a 230VAC source.
The Single-ended primary-inductor converter (SEPIC) configuration extends the application range of the HV9805 driver Integrated Circuit (IC) to lower LED load voltages than otherwise possible with the boost configuration. Many features of the boost configuration are retained, such as a true direct current drive of the LED load, high input power factor, high efficiency and simple magnetics.
The HV9805 230VAC SEPIC Evaluation Board kit includes: