具有集成隔离电源式DC-DC转换器的RS-485收发器 FT-AV-SIP83086C

FT-AV-SIP83086C是具有集成隔离式DC-DC电源的高可靠性全双工隔离RS-485收发器。隔离式DC-DC电源可基于片上变压器,反馈PWM信号由基于电容隔离技术的数字隔离器传输到初级侧。高度集成的解决方案可以简化系统设计并提高可靠性。

FT-AV-SIP83086C已通过UL1577安全认证,支持5kVrms绝缘电压。FT-AV-SIP83086C总线侧的总线引脚对GND2拥有±10kV的系统级ESD的保护。此设备具有故障安全功能电路,当接收器输入断开或短路时,确保接收器输出逻辑高。其具有1/8单位负载的接收器输入阻抗,允许总线上最多连接256个收发器。

产品特性

● 绝缘电压高达5000Vrms

● 具有集成隔离式DC-DC电源

● I/O电压范围支持1.8V~5V MCU

● 电源电压:

oVDD: 4.5V至5.5V

oVDDL: 1.8V至5.5V

● 过电流和过热保护

● 高CMTI:150kV/us

● 数据速率:16Mbps

● 支持256个收发器

● 较高的系统级EMC性能:

o总线引脚符合IEC61000-4-2±10kV ESD

● 隔离栅寿命:>60年

● 工作温度:-40℃~105℃

● 符合RoHS的封装:SOW20

 

安全认证

● UL1577认证: 1分钟 5kVrms

● CQC认证:符合GB4943.1-2011

● CSA认证:组件符合5A

● VDE认证:DIN VDE V 0884-11:2017-1

 

应用场景

● 工业自动化系统

● 隔离RS-485通信系统

● 智能电表和水表

● 安防和监控系统

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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