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您好，大神们，我按照官方给的数据手册设计的电路，R20之前用0.15R经常烧掉，后来换成4R7 有时候上电就烧掉，问下是什么原因呢
您好，我今天几次测34V供电，实际测得拐点0.75V，稳定后电压6V，计算出饱和电流应该为6*0.75=4.5A，实际应用电路我的负载大概也就不到0.2A。电路烧掉只是在上电瞬间电阻烧掉，33063输入电压范围0-40V指的是VCC对应GND吧？
