按照推荐的设计和选择原件,现在出现一个问题,只要使能到VCC就会烧毁TPS65133原件并且引起整个VCC上游供电不正常开启短路保护!必须出去TPS65133原件供电恢复正常!在没有使能到VCC时TPS65133两路正负输出皆正常0.6v电压!
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