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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/839422/ucc28c43-q1-how-to-switch-off-ucc28c43-q1
如果无法通过强制 COMP 接地来关闭、有哪些选项？
例如、可以切换 VDD 吗？
您好 Kazuaki Hagiwara
关闭 UCC28C43-Q1的最简单方法是强制 COMP 接地。
在数据表的图29中，当 IC2强制 COMP 低于大约1V 时，PWM 输出被禁用。
此致
John
