The traditional method of isolating data channels would include an optocoupler for each data channel along with a modular DC to DC converter or a discrete DC to DC converter to provide power to the isolated side. Modular DC to DC converters can be large and expensive while discrete solutions would require many IC and passive components. The transformers required for the DC to DC converter are very large, especially if they are required to have a reinforced isolation rating. ADI’s iCoupler and isoPower technology enables a complete solution in a single standard surface mount IC package with voltage ratings between 2.5kV and 5kV with either 4 channels, 2 channels or no channels of data isolation. isoPower is also integrated in the same package with CAN and RS485 transceivers as well as gate drivers. The board and component count savings can be dramatic, especially for reinforced 5kV ratings where the transformer alone can be many times the size of the isoPower solution.