利用我們用於降壓、升壓或線性拓撲的照明 LED 驅動器，以紅外線、多色或 UV 照明將人員或物體照亮。透過類比及 PWM 調光方式，您可在各種建築自動化、醫療、舞台燈光和個人電子應用中，將照明功能最佳化。
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依輸入電壓做選擇
新產品
照明 LED 驅動器
5-V, 1-A or 1.5-A high-efficiency synchronous buck LED driver with power-save mode
約略價格 (USD) 1ku | 0.085
技術資源
Application note
Loop Response Considerations for Peak Current Mode Buck LED Driver Application
此應用報告詳細說明 PCM 降壓 LED 驅動器，分析穩定性限制，並提供計算轉換器頻寬與相位邊際值的簡易方程式。
影片
調光方法：類比調光
了解 LED 驅動器之類比調光的基本原則和限制。
影片
調光方法：PWM 調光
了解以三種調光方式為主的 PWM 調光基礎知識：主要 FET、串聯 FET 及分流 FET 調光。
設計與開發資源
參考設計
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顯示 LED 驅動器參考設計
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