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标题: UP1514R代换 [打印本页]

作者: 六哥飞    时间: 2020-6-27 17:28
标题: UP1514R代换
一块映泰B150S1  VCCIO电压偏低0.36V  芯片是UP1514R  用UP1514Q代换成功 ,输出1.05V  





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