LYTSwitch-4

產品特色

  • 定電流 (CC) 調節範圍不超過 ±5%
  • 適合低線間電壓應用的功率因數修正 (PFC)
  • TRIAC 調光和非調光選項

說明

高效能、整合式驅動器、控制器、切換開關

LYTSwitch-4 系列可讓離線式 LED 驅動器擁有高功率因數 (PF),輕鬆符合國際總諧波失真 (THD) 和諧波要求。 輸出電流經過嚴格調節,CC 公差1在 ±5% 以內。 在典型應用中可輕鬆實現高達 92% 的效率。

廣泛的 TRIAC 調光器可供選擇

LYTSwitch-4 系列為前緣和後緣觸發的 TRIAC 調光應用提供優異的開啟特性。 這使得驅動器的調光範圍廣且啟動快速,即便在低導通角下開啟時亦如此。 調光比高,「驟開」電流低。

解決方案的成本低、使用壽命長

LYTSwitch-4 IC 高度整合,且採用一次側控制技術,可免除光隔離器並減少元件數目。 這樣便可使用低成本的單面印刷電路板。 透過將 PFC 與 CC 功能整合至 Single-stage,還有助於降低成本並提高效率。 132 kHz 切換頻率允許使用小型低成本磁性元件。

採用 LYTSwitch 系列的 LED 驅動器無需使用一次側鋁電解大電容器。 這意味著能夠顯著延長驅動器的使用壽命,尤其是在燈泡和其他高溫應用中。

其他特色

  • 快速啟動
    • 全亮度下少於 250 ms
    • 10% 亮度下少於 1 s
  • 高功率因數 (PF) (大於 0.9)
  • 輕鬆符合 EN61000-3-2 規範
    • 最佳化設計中總諧波失真 (THD) 低於 10%
  • 效率高達 92%
  • 132 kHz 切換頻率允許使用小型磁性元件
Part 產品規格型錄 BV(ds) Max Power Price S&H Availability
LYT4211E-SA
LYT4211E (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4211L-SA
LYT4211L (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4212E-SA
LYT4212E (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4212L-SA
LYT4212L (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4213E-SA
LYT4213E (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4213L-SA
LYT4213L (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4214E-SA
LYT4214E (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4214L-SA
LYT4214L (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4215E-SA
LYT4215E (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4215L-SA
LYT4215L (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4216E-SA
LYT4216E (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4216L-SA
LYT4216L (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4217E-SA
LYT4217E (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4217L-SA
LYT4217L (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4218E-SA
LYT4218E (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock
LYT4218L-SA
LYT4218L (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock
LYT4221E-SA
LYT4221E (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4222E-SA
LYT4222E (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4223E-SA
LYT4223E (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4224E-SA
LYT4224E (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4225E-SA
LYT4225E (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4226E-SA
LYT4226E (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4227E-SA
LYT4227E (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4228E-SA
LYT4228E (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock
LYT4311E-SA
LYT4311E (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4311L-SA
LYT4311L (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4312E-SA
LYT4312E (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4312L-SA
LYT4312L (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4313E-SA
LYT4313E (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4313L-SA
LYT4313L (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4314E-SA
LYT4314E (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4314L-SA
LYT4314L (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4315E-SA
LYT4315E (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4315L-SA
LYT4315L (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4316E-SA
LYT4316E (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4316L-SA
LYT4316L (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4317E-SA
LYT4317E (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4317L-SA
LYT4317L (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4318E-SA
LYT4318E (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock
LYT4318L-SA
LYT4318L (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock
LYT4321E-SA
LYT4321E (Sample, 10 pcs.)
725 V
12.0 W
$0
$50.00
In Stock
LYT4322E-SA
LYT4322E (Sample, 10 pcs.)
725 V
15.0 W
$0
$50.00
In Stock
LYT4323E-SA
LYT4323E (Sample, 10 pcs.)
725 V
18.0 W
$0
$50.00
In Stock
LYT4324E-SA
LYT4324E (Sample, 10 pcs.)
725 V
22.0 W
$0
$50.00
In Stock
LYT4325E-SA
LYT4325E (Sample, 10 pcs.)
725 V
25.0 W
$0
$50.00
In Stock
LYT4326E-SA
LYT4326E (Sample, 10 pcs.)
725 V
35.0 W
$0
$50.00
In Stock
LYT4327E-SA
LYT4327E (Sample, 10 pcs.)
725 V
50.0 W
$0
$50.00
In Stock
LYT4328E-SA
LYT4328E (Sample, 10 pcs.)
725 V
78.0 W
$0
$50.00
In Stock