VBUS不切换到其他电源配置电压

嗨，Rajath，
我分享的原理图是最初的版本，我稍微修改了原理图。我已经添加了一个与MOSFET栅极和CGG2引脚21和24串联的68 K电阻，之后，cc1和cc2引脚开始切换到40ms。
我问的5V电流要求的原因是使用LDO代替开关稳压器。在当前的电路图（主项目）中，我们有一个开关稳压器，它提供高达6A的电流，并且已经连接到双P通道，但是当我们没有从开关稳压器中汲取电流时，工作电流将比操作电流O高一点。F LDO。为了减少理想模式下由系统引起的输入电流，我们正计划使用LDO来驱动双P沟道MOSFET，并且在理想模式下系统关闭开关稳压器。
我们在不断地测试董事会，而CGG没有停止工作。一旦年停止工作我将检查你所用示波器的点和分享你的照片。
谢谢，
纳加拉杰



     以下为原文
  Hi Rajath,
 
The schematics which I shared is the initial release and I have slightly modified the schematics. I have added a 68K resistor in series with MOSFET gate and CCG2 pins 21 and 24, after which the CC1 and CC2 pins started toggling at ~40ms.
 
The reason why I asked about the 5V current requirement was to use a LDO instead of switching regulator. In the current schematics (The main project) we have a switching regulator which will provide up to 6A of current and the same has been connected to dual P channel, but when we are not drawing the current from switching regulator the operating current will be bit higher than the operating current of LDO. To reduce the input current drawn by the system in Ideal mode we are planning to use LDO to power dual p channel mosfet and switch off the switching regulator when the system in ideal mode.
 
We are continuously testing the board and the CCG didn't stop working. Once the CCCG stops working I will check the points you mentioned using oscilloscope and share you the pic.
 
Thanks,
Nagaraj

嗨，Rajath，
请让我知道应该是什么容量的5V POSER电源，将连接到2-N通道FET。
谢谢，
纳加拉杰



     以下为原文
  Hi Rajath,

Can you please let me know what should be the current capacity of the 5V poser supply which will be connected to 2-N channel FET.
 
Thanks,
Nagaraj

你能附上修改的示意图（VBUS切换部分）吗？
我会告诉你的。
谢谢，
拉贾斯



     以下为原文
  Can you attach the modified schematic (Vbus switching part)?
I will go through and let you know.
 
Thanks,
Rajath

嗨，Rajath，
我已经和大家分享了这些原理图（分享其中一篇文章）。
在我们的应用中，我们使用的是5 V降压转换器，当没有负载时，我们计划关闭降压转换器，但是在当前的释放中，如果我们关闭降压转换器，CC线路将在3.3V（也为了节省功率）在我们计划的下一个版本中切换。将LDO添加到功率2-N沟道MOSFET和降压转换器将在某些事件之后开启。
因为这个原因，我问的是当前的容量是多少。5V/500毫安LDO是否足够？
谢谢，
纳加拉杰



     以下为原文
  Hi Rajath,
 
I have already share the schematics with you (Share in one of the post).
 
In our application we are using a 5 V step down converter and when there is no load we are planning to turn off the step down converter, but in the current release if we turn off the step down converter, the CC lines will be switching at 3.3V (Also to save power) in the next release we are planning to add a LDO to power 2-N channel mosfet and the step down  converter will be turned on after some event.
 
For this reason I was asking what should be the current capacity required. Will a 5V/500mA LDO will be sufficient?
 
Thanks,
Nagaraj