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.

ULN2803A: Current at COM Pin

Part Number: ULN2803A

If COM is connected to Power Supply VCC, say 30V, and all channels are operating at say 100mA current. How much current VCC must source / How much current COM pin will sink?