The AAT1236 is a highly integrated, high efficiency power solution for white LED and keypad backlights in mobile/ portable devices. It is based on a switching boost converter which steps up the single cell lithium-ion/polymer battery voltage to drive 5 strings of series-connectedwhite LEDs with precision current regulation. The AAT1236 is capable of driving a total of four LEDs per channel.
猜您喜欢
评论