The ADUM6402 series quad-channel Digital Isolator with isoPower? an integrated isolated DC-to-DC converter. Based on the Analog Devices, Inc., iCoupler? technology, the DC-to-DC converter provides up to 400mW of regulated. It eliminates the need for a separate isolated DC-to-DC converter in low power isolated designs. It provides four independent isolation channels in a variety of channel configurations and data rates. The isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards.
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