How do I determine the peak reverse voltage on the output diode D7 for the CY8CLEDAC02 and CY8CLEDAC03 designs?

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    Question: How do I determine the peak reverse voltage on the output diode D7 for the CY8CLEDAC02 and CY8CLEDAC03 designs?

     

    Answer:

    Question: How do I determine the peak reverse voltage on the output diode D7 for the CY8CLEDAC02 and CY8CLEDAC03 designs?

    The peak reverse voltage on D7 is a function of the transformer turns ratio (Ntr) and peak input voltage. The attached file gives calculations you can use to determine the peak reverse voltage for D7.

    Attachment: D7 peak reverse voltage calculation.docx