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TPS652510什么时候V3V会自动输出，必须VIN1和VIN2和VIN3同时具备才能输出吗？
在功能图上看，V3V由Vin2供电
HI
Vin2启动即可输出。
您好，
Datasheet第三页function diagram可以看出 Bias由Vin2出，所以不需要所有输入都上电。谢谢
