第3脚(MULTIN)外围参数取值是否决定了PF值?想请教专家们在做单级PFC电源要注意些什么问题?
之前做过一个单级6562D 230V时PF值为0.93,还有过冲现象。
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第3脚(MULTIN)外围参数取值是否决定了PF值?想请教专家们在做单级PFC电源要注意些什么问题?
之前做过一个单级6562D 230V时PF值为0.93,还有过冲现象。