了解 LM5064参考原理图和电源开关实现
1.在 LM5064参考电路图(评估板)中、所附电路图上的 C18为开路状态。 我想知道电容器的功能是什么以及为什么应该将其打开。
2.要打开电源开关、请将-48V (低电压)连接到 UVLO/EN 引脚、PGOOD 引脚降至低电平。 (连接的电路上错误、但)关断时、是否无法将 VDD 输出或 PGOOD 保持在高电平?
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