ADuM5401/ADuM5402/ADuM5403/ADuM5404均为
Four-channel digital isolator,集成
isoPower®隔离式
DC/DC converters。该DC-DC转换器基于ADI公司的
iCoupler®技术,采用5.0 V(5.0V输入电源)或3.3V电压(3.3V电源)时,可提供高达500 mW的稳压隔离功率。在低功耗隔离设计中,无需使用单独的隔离式DC-DC转换器。利用
iCoupler芯片级变压器技术,能够同时隔离逻辑信号和DC/DC转换器的磁性元件,因此可提供小尺寸、完全隔离的解决方案。
The ADuM5401/ADuM5402/ADuM5403/ADuM5404 isolators provide 4 independent isolation channels and support multiple channel configurations and data rates (see the "Ordering Guide" for more information).
isoPower utilizes high-frequency switching elements to transmit power through its transformers. Particular care should be taken when designing printed circuit board (PCB) layouts and must comply with relevant radiation standards. For more information on board layout considerations, see Application Note AN-0971.
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RS-232/RS-422/RS-485收发器
工业现场总线隔离
电源启动偏置和栅极驱动
隔离传感器接口
工业PLC