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SSL21101DB03:SSL21101 120V 8W Flyback retrofit SSL lamp reference design - Low THD

The reference design demonstrates an 8W 120V solution optimized for retrofit SSL Lamps. The Flyback circuit is build around the SSL21101 controller and achieves high efficiency, high power factor and low THD.

特性
  • IC used: SSL21101T
  • Primary side sensing (no optocoupler required)
  • True current source behavior
  • AC line input voltage: 105 V to 140 V (AC)
  • Output voltage (LED voltage): 18 V to 39 V (DC)
  • Output current (LED current): 250 mA
  • Current ripple: ±25 % (at mains frequency)
  • Typical output power: 7 W
  • Efficiency: 84 % to 85,5 % (at Tamb = 25 °C)
  • Power Factor (PF): 0.96 (at 120 V; 7 W output power) THD <20%
  • Switching frequency: 20 kHz to 100 kHz
  • Real Board dimensions: 25 mm x 43 mm x 25 mm (L x W x H)
  • Operating temperature: 0 °C to 85 °C
  • Isolation voltage: 1.5 kV (4kV transformer reference available)
简介
Demobox content

Demoboard, Quick start guide

产品图片

SSL21101DB0x - Top

文档资料
档案名称标题类型格式日期
AN11100SSL21101T flexible focus flyback LED driver applicationApplication notepdf2012-10-25
AN10912SMPS EMC and layout guidlinesApplication notepdf2011-02-18
SSL21101T (中文)GreenChip drivers for LED lightingData sheetpdf2012-06-07
75017279NXP non-dimmable flyback driver for LED lighting SSL21101Leafletpdf2012-05-08
Gerber_files_SSL21101DB0xGerber files SSL21101DB0xOther typezip2012-05-04
UM10476SSL21101T LED driver demo boardUser manualpdf2012-08-17
订购信息
型号订购码 (12NC)可订购的器件编号产品状态
SSL21101DB039352 966 53598SSL21101B03,598Active
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SSL21101T flexible focus flyback LED driver application SSL21101DB04
SMPS EMC and layout guidlines UBA20270DB1122
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Gerber files SSL21101DB0x SSL21101DB04
SSL21101T LED driver demo board SSL21101DB04