具有集成隔离电源式DC-DC转换器的低成本三通道数字隔离器 FT-AV-IRSP31

FT-AV-IRSP31是具有集成隔离式DC-DC电源的低成本三通道数字隔离器。隔离式DC-DC电源可基于片上变压器提供高达300mW的输出功率。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-IRSP31已通过UL1577安全认证,支持2kVrms绝缘电压,同时提供高电磁抗扰度和低辐射。FT-AV-IRSP31的数据速率高达20Mbps,共模瞬变抗扰度(CMTI)高达50kV/us。FT-AV-IRSP31器件提供5V至5V,5V至3.3V电压转换模式,可通过SEL引脚设置输出电压。

产品特性

● 绝缘电压高达2000Vrms

● 电源电压:4.75V至5.25V

● 支持60mA负载电流

● 过电流和过热保护

● 数据速率:DC至20Mbps

● 高CMTI:50kV/us

● 传播延迟:<50ns

● 高系统级EMC性能:增强的系统级ESD,EFT,抗浪涌能力

● 工作温度:-40℃~125℃

● 符合RoHS的封装:LGA18

 

安全认证

● UL1577认证: 1分钟 2kVrms

● VDE认证:DIN EN 60112 (VDE 0303-11)

 

应用场景

● 工业BMS系统

● 工业自动化系统

● 隔离SPI, RS232, RS485

● 通用多通道隔离

 

 

 

 

 

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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