Other Parts Discussed in Thread: TIDA-00776
如题,参考www.ti.com/.../ucc28180.pdf
其中电源部分自己做了修改,此pfc电流上电就炸管,帮忙分析下原理图是否有问题,交流电是直接220V进来,没有经过EMI电路。
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如题,参考www.ti.com/.../ucc28180.pdf
其中电源部分自己做了修改,此pfc电流上电就炸管,帮忙分析下原理图是否有问题,交流电是直接220V进来,没有经过EMI电路。