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TPS48111Q1EVM: TPS48111Q1这款芯片,但是发现INP引脚输入高电平3.3V或者PWM信号,输出端GATE都没有信号输出

Part Number: TPS48111Q1EVM

我在设计上使用了TPS48111Q1这款芯片,但是发现INP引脚输入高电平3.3V或者PWM信号,输出端GATE都没有信号输出。

如下是原理图设计,能否帮忙看一下,是否有什么排除建议,谢谢