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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1015464/ucc21750-q1-ucc21750-q1-ain-pin-connection
如果我们不使用 AIN 引脚，那么如果它将打开或出现任何电压潮，将会发生什么情况。
此致
Gowtham
大家好、Gowtham、
有关详细信息、请参阅此帖子。
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/900724/ucc21750-q1-if-ain-and-apwm-are-not-used-how-to-connect-them/3329660#3329660
此致、
Don
