Analog Devices'' ADuM347x device is a quad-channel digital isolator with an integrated transformer driver for an isolated DC/DC converter. Based on Analog Devices'' iCoupler? technology, the DC/DC converter provides up to 2W of regulated, isolated power at 3.3V to 24V from a 5.0V input supply or from a 3.3V supply. This eliminates the need for a separate, isolated DC/DC converter in up to 2W isolated designs. The iCoupler chip-scale transformer technology is