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Hi, the datasheet is here:
https://ww1.microchip.com/downloads/en/DeviceDoc/mic4830.pdf
I have used the exact recommended parts, the pcb is the one in the evaluation board (https://ww1.microchip.com/downloads/en/DeviceDoc/MIC4830YMM%20Evaluation%20Board%20User%20Guide.pdf) modified to be a bit...
I have built the typical applicaiton circuit from teh MIC4830 datasheet. I have used the values for 0.4inch2 EL panel running at 900Hz (REL=0.369MOhm, RSW=321kOhm). The input voltage is 3.3V My problem is that the output voltage is around 40Vpeak-to-peak. I have checked all pins with an...
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