如图,VB引脚通过Rctl,再接到CTL引脚,再接到光耦,,请问这一部分怎么理解,怎么计算等。谢谢
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Hi
这类芯片的参考设计文档: http://www.ti.com.cn/cn/lit/an/slva305c/slva305c.pdf
对于相关参数的计算上述文档都描绘得很清楚。