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光隔离栅极驱动器

光隔离栅极驱动器集成电路可确保执行低频开关任务的 MOSFET 发挥最佳性能。该集成电路已获得 Littelfuse 专利,可组合并协调 LED 输入、光电二极管、光耦合器、电容器和金属氧化半导体场效应晶体管的工作。该设计无需使用多个分立三端双向元件、机械继电器和开关二极管。其结果是简化了电路设计,降低了工业控制模块和电信设备中固态开关的元件成本。
  • Isolated photovoltaic outputs of 5.5 V, 12 V, or 14.4 V
  • LED input current requirements for MOSFETs of 2.5 mA or 5 mA
  • Minimum short circuit currents of 1 mA or 2.5 mA
  • On and off switching speeds lower than 80 ms and 60 ms, respectively
  • 外壳具有UL 94阻燃等级V-0
  • Isolation voltage ratings of 3.75 kV
  • 获得无铅且符合RoHS标准的认证
  • No low frequency switching limit
  • No auxiliary power supply required
  • Floating outputs facilitate use in parallel or in series
  • 输入至输出电气隔离
  • 兼容回流焊接工艺

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