• MPS LED 驱动

    高效率、高精度、深调光、无音频噪音和更高的保护性能

LED驱动需求一般分恒流跟恒压两种,恒流就是流过LED的电流是恒定的,可以通过改变流过LED电流的大小来做到LED灯亮度的调节。恒压模式就是类似普通的AC-DC,通过输出恒定的电压来点亮LED。

MPS LED背光设备提供了多种显示器电源选项,能满足您对照明显示器的所有需求。具备超凡的LED电流调节功能,拥有高效率、高精度、深调光、无音频噪音和更高的保护性能。

选型表下载
型号类型LED 开路保护Vac (min) (V)Vac (max) (V)反馈电压(Vfb (V))Pout (max) (W)静态电流(mA)关断电流(µA)最大开关频率(kHz)Rds(on) (Ω)Icharge (mA)Ileak (µA)Vovp (V)Vbr (V)VCC (max) (V)Control Method同步Grade封装
MP4034OfflineRegulator 85305 8  75 0.5516.370030Primary-SideControl CatalogSOIC8-7A
MP4026Buck-Boost,FlybackYes853050.4400.620200        FCTSOT23-6
MP4054ABuck-Boost,Buck, FlybackYes853050.4400.620200         FCTSOT23-8
MP4021AFlybackYes853050.4400.7520333        SOIC-8
MP4060Buck-Boost,FlybackYes2003050.414150 800170       CatalogSOIC-8
MP4031Buck-Boost,FlybackYes853050.4500.80.22        CatalogSOIC-8
MP4032-1Buck-Boost,FlybackYes852650.470.9500 7      CatalogSOIC8-7A
MP4030Buck-Boost,FlybackYes853050.4500.80.22        CatalogSOIC-8
MP4030ABuck-Boost,FlybackYes853050.4500.80.22        CatalogSOIC-8
MP4000BuckNo853050.3400.64          SOIC-8
MP4001BuckNo853050.3400.64          SOIC-8
MP4050ABuckNo852650.19610   8       SOIC-8,TSOT23-5
MP4050BuckNo852650.19410   7.2       SOIC-8,TSOT23-5
MP4054Buck-BoostYes853050.4400.620          TSOT23-8
MP4051Buck-BoostYes853050.4400.7520333        SOIC-8
MP4056Buck-BoostYes853050.4500.80.22200        MSOP-10,SOIC-14, SOIC-8
MP4060Buck-Boost,FlybackYes2003050.414150 800170        SOIC-8
MP4088Buck-Boost,BuckYes853050.19510   8.5       MSOP-10,SOIC-14, SOIC-8
MP4068Buck-Boost,BuckYes853050.19510   8.5       SOIC-14,SOIC-8M, SOP-10
MP4032-2Buck-BoostYes852650.480.9 2006.5       MSOP-10,SOIC-14, SOIC-8
数据手册
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