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你好，按照参考设计输出相应改为VI 1.0，V2 3.3V,V3 5V。空载电压正常，单独接1路输出的负载，3路均无输出。这种现象怎么解决？
你好，建议看下ILIM电阻以及负载的大小，来确认有没有过流保护。
对于TPS65251来说，任何一个输出过流超过10ms，所有的convertor都会关断，再尝试重启。
