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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/885218/ucc27511-external-gate-resistor
尊敬的 TI：
是否应在控制器(UCC28180)和栅极驱动器(UCC27511)之间使用外部栅极电阻？ 用途是什么？
http://www.ti.com/lit/df/tidrls7/tidrls7.pdf
您好、梅森、
感谢您关注我们的驱动器。
对于此特定应用、R117电阻器是可选的、用于限制 IN+引脚上的电流。
请确认这是否能解决您的问题。
此致、
-Mamadou
