3.1.1.1 Wall Adapter Input
The 5V DC Jack from the wall adapter is protected through an overvoltage and reverse voltage protection circuit implemented with Q1 and D1. The following figure shows the wall adapter input power supply topology.
The 5V DC Jack from the wall adapter is protected through an overvoltage and reverse voltage protection circuit implemented with Q1 and D1. The following figure shows the wall adapter input power supply topology.