How to use DS2413 test the mobile phone shutdown current?
Answer:
We can connect the DS2413 with mobile phone like figure 1. When PIOA=0, Switch B&C close, Switch A open , the mobile phone work normally. When PIOA=1, Switch B&C open, Switch A close, Vbus can power mobile phone directly, Test bench can test the mobile phone current . PIOB can turn on/off the mobile phone