LM3431AQ PDF 데이터시트 검색

LM3431, LM3431A, LM3431Q, LM3431AQ 3-Channel Constant Current LED Driver with Integrated Boost Controller LM3431, LM3431A, LM3431Q, LM3431AQ March 10, 2009 3-Channel Constant Current LED Driver with Integrated Boost Controller General Description The LM3431 is a 3-channel linear current controller combined with a boost switching controller ideal for driving LED backlight panels in space critical applications. The LM3431 drives 3 external NPN transistors or MOSFETs to deliver high accuracy