HV816DB2, High Brightness 10 in2 EL Lamp Driver Demo Board

Thiết kế tham khảo bởi: Microchip Technology

HV816DB2, High Brightness 10 in2 EL Lamp Driver Demo Board
HV816DB2, high-brightness Demo Board with the circuitry to drive a 10 in2 EL lamp using the HV816 in a 4x4 QFN-16 package. Simply connect the board to a power supply and an EL lamp as shown in the circuit schematic on the following page. The HV816DB2 circuit has been optimized to drive an EL lamp size of 10 in2 . For different EL frequencies or smaller EL lamps sizes, the demo board can be re-optimized by changing some of the component values. The output voltage is typically ±180V for high lamp brightness, using a single supply input voltage of 5V