STEVAL-ILD003V2调光演示板

白小白_3003415

STEVAL-ILD003V2调光演示板使用灵敏的SCR TS820-500FP来实现低成本模拟调光器的拓扑结构。该调光器可以驱动低功耗灯具，尤其是CFL和LED等调光灯。此调光演示板的通孔技术可用于最重要的器件，如LC滤波器、门电阻器、接通延迟电容器等，便于对演示版进行修改完善。STEVAL-ILD003V2演示版中，连续的电流流过敏感的SCR门，消除了灯的闪烁现象。该调光器加上一个双向开关二极管电路轻易地完成一个低成本模拟双向可控硅调光器。产品特性

       

• Operation for 2-wire wall dimmer       
  
• Leading-edge control (compatible with all lamps commonly found on the market)       
  
• Operation on 120 V line rms voltage (98 to 132 V) and 50 Hz or 60 Hz line frequency       
  
• Dimmable power range with halogen, CFL and LED lamps (with 27 °C/W heatsinks mounted on SCRs12:3 to 350 W for 110/120 V rms line       
  
• Maximum operating ambient temperature:60 °C       
  
• Power efficiency @ 350 W / 120 V > 98.5%       
  
• Standby losses @ 120 V < 0.3 W (could be reduced to 0 if potentiometer features a mechanical switch to open the circuit at minimum setting)       
  
• RoHS compliant       
  
• Compliance with EMC standardsIEC 61000-4-4: criteria A for more than 4 kV
  

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