输入75V ,输出0-60V自适应,0-10A恒流可调,空载时MOS管炸是啥原因?
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输入75V ,输出0-60V自适应,0-10A恒流可调,空载时MOS管炸是啥原因?
Hi
首先你确认一下你的OVP保护是否合适? 最好将电路放上来看看? 你的MOS VDC选择是多少?
空载测试时,侦测不到电流,输出电压会因为duty放到输出到OVP保护为止。