The ADuM520x are dual digital isolators integrated
.isoPower isolated DC-DC converters. This dc-to-dc converter is based on Analog Devices
iCoupler® technology provides regulated isolation power of up to 500 mW/200 mW with 5.0 V/3.3 V input and 5.0 V/3.3 V output voltage, respectively. In low-power isolated designs, there is no need for a separate isolated dc-to-dc converter. Leverage Analog Devices' chip scale transformers
iCoupler technology provides a small, fully isolated solution by isolating logic signals and dc-to-dc converters.
The ADuM520x can be used with .isoPower® products ADuM5401,ADuM5402, ADuM5403,ADuM5404 and ADuM5000 Used together to achieve higher output power levels and a higher channel count (refer to the "Increasing Available Power" section).
The ADuM520x isolators provide two independent isolation channels that support multiple channel configurations and data rates (refer to the options in the Ordering Guide).
.isoPower uses high-frequency switching elements to transmit power through its transformers. Special care should be taken when designing printed circuit board (PCB) layouts that must comply with relevant radiation standards. For more information on board layout recommendations, refer to the application note AN-0971 。
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- RS-232/RS-422/RS-485 transceiver
- Industrial fieldbus isolation
- Power start-up and gate drive
- Isolate the sensor interface
- Industrial PLC