Modified USB Isolator

Modified USB Isolator

David Peters shared his modifications to my USB Isolator board. The board can be seen on a title picture (click on it to make it bigger), the design files can be downloaded and below is the list of modifications:

• Isolated VBUS supply has been added
• DC/DC converter can be enabled or disabled by jumper to choose external power supply
• 7805 linear regulator can be used instead of DC-DC converter
• Optional additional capacitors for better filtering
• Enumeration reset possible with jumper
• LEDs for input and output power visualization
• Isolation between areas is 6mm providing ~600V protection