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TPS6594-Q1: TPS65941120RWERQ1

Part Number: TPS6594-Q1

   您好!我们采用TDA4VL方案,用的PMIC由TPS65941120RWERQ1+TPS65941421RWERQ1+LP876411B5RQKRQ1,现在的情况是这3个PMIC 都没有输出,

VOUT_LDOVRTC和VOUT_LDOVINT都由1.8V 输出;用TPS65941111EVM通过I2C 连接,只能连接到后面2个PMIC ,主TPS65941120RWERQ1连接不上,不知道有什么原因造成的?麻烦知道一下,谢谢!