按照TI官网仿真设计的,输出跟输入一样,帮看下哪里有问题
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Hi
借助webench在线仿真获得电路图是可以的,请问你输入是多少? 测试一下驱动波形传上来看一下?
刚检查了下,MOS管烧坏了;
输入从9V~24V,输出应该是12V的
这里上电mos管就烧坏了,mos管用的30N06
HI
如果上电就烧MOS,首先确认是否是变压器问题,其次测试MOS DS电压波形看看?