LED電源基於節能,壽命長,快速點亮,不含有汞,燈效高等特點,已被廣泛使用。
onsemi的LED driver FL7740輸出動態響應小於10%以內,在業界領先。由於其高效率,高PF值,已被客戶認可被大量使用開來。
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/1_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/3_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/2_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/4_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/5_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/6_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_scenery_diagram_url.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_pic_front_url.png)
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![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_func_diagram_url.png)
onsemi的LED driver FL7740輸出動態響應小於10%以內,在業界領先。由於其高效率,高PF值,已被客戶認可被大量使用開來。
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/1_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/3_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/2_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/4_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/5_mdash__mdash_.png)
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/tinymce/6_mdash__mdash_.png)
►場景應用圖
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_scenery_diagram_url.png)
►展示板照片
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_pic_front_url.png)
►方案方塊圖
![](https://edit.wpgdadawant.com/uploads/news_file/program/2023/37739/program_37739_news_func_diagram_url.png)
►核心技術優勢
1. 輸出紋波小於2% 2. 有高壓啟動,啟動時間小於200ms 3. 待機功耗小於0.15W 4. 可選擇是否需要PF控制,可提供PF值 5. 動態響應小於10%
►方案規格
1. 輸入電壓:90-305VAC 2. 輸出電壓:50V 3. 輸出電流:1A 4. MCU供電:3.2V/10mA 5. 輸入紋波小於10% 6. 動態響應小於10% 7. 待機功耗小於150mW