请看附件;VFLK拉到地,从而是VGHM=VGH,通过调节R179和R182的值来使VGH=VGHM=16V; 出现问题:VFBPD的值本来是1.24V,但是实测为2.2V左右,无论怎么调节R179和R182的值,VGH=VGHM=20V,是不是芯片坏了?因为反馈电压都不正常了????急急急
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
请看附件;VFLK拉到地,从而是VGHM=VGH,通过调节R179和R182的值来使VGH=VGHM=16V; 出现问题:VFBPD的值本来是1.24V,但是实测为2.2V左右,无论怎么调节R179和R182的值,VGH=VGHM=20V,是不是芯片坏了?因为反馈电压都不正常了????急急急