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工業技術研究院

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技術名稱: 發光二極體驅動電路及方法

技術簡介

本技術以分段調光控制模組解決傳統LED線性驅動電路之閃爍問題,以及電壓調節電路之設計,以不使用電解電容為目的,提高LED照明電源之壽命,以同時解決解決線性LED電源閃爍與壽命不佳的限制。

Abstract

The LED driving circuit and method are proposed to solve the flicker phenomenon of the traditional linear LED driver with a segmented current control module, and achieve a long-life specification by eliminating the electrolytic capacitor with a designed voltage regulator of the driver.

技術規格

額定功率: 13 W; 功率因數: 0.78; 閃爍百分比: 15 %

Technical Specification

Rated power: 13 W; PF: 0.78; Percent Flicker: 15 %

技術特色

1.技術目前達實際驗證階段 2.LED線性驅動電路 3.低閃爍且壽命佳

應用範圍

固態照明電源產品、電源供應器產品、線性驅動IC

接受技術者具備基礎建議(設備)

電子產品生產、製造與檢測設備

接受技術者具備基礎建議(專業)

具備電子、電機之研發工程人員與銷售業務

技術分類 02 D照明節能

聯絡資訊

聯絡人:蔡文田 智慧節能系統技術組

電話:+886-3-5913247 或 Email:itriA20152@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5913247

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