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ADuM 3472 with primary 3.3V, secundary Vdd at 5V and Viso at 7V

Question asked by daku on Apr 5, 2011
Latest reply on Apr 6, 2011 by bkennedy



the basic power supply is 3.3V. For the isolated measurement system 5V are needed for the logic and 7V for the power supply. Is this possible with the ADuM 3472 ? In the data sheet is the 5V-5V, 3.3V-3.3V, 5V-3.3V and the 5V-15V mode specified. The 3.3V-5V mode but also would theoretically be possible?


For information, I am grateful to them.