您好!
我想知道内部5.2V 是从 Vin 引脚还是 Vcc 引脚获得电源。 为了降低 BOM 成本、我不想在 Vcc 引脚上放置过多电容。 VCC 引脚的纹波估计为125mVpp。 此纹波是否会对由5.2V 电源轨供电的任何内部电路产生不利影响?
谢谢、
锡安
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.