ADuM520x均为双通道数字隔离器 , 集成
isoPower 隔离式DC-DC转换器 。 该DC-DC转换器基于ADI公司的
iCoupler® 技术 , 采用5.0 V/3.3 V输入和5.0 V/3.3 V输出电压时 , 分别可提供高达500 mW/200 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ADI公司的芯片级变压器
iCoupler 技术 , 能够隔离逻辑信号及DC-DC转换器 , 因此可提供小尺寸、完全隔离的解决方案 。
The ADuM520x can be used with isoPower® products ADuM5401, ADuM5402, ADuM5403, ADuM5404, and ADuM5000 to achieve higher output power levels and more channel counts (see the "Increasing Available Power" section).
The ADuM520x isolator provides two independent isolation channels that support multiple channel configurations and data rates (see options in the Ordering Guide).
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 recommendations, refer to Application Note AN-0971.
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RS-232/RS-422/RS-485收发器
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工业现场总线隔离
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电源启动和栅极驱动
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隔离传感器接口
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工业PLC