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.