... current LED driver 1)Vin:0.8-3.2V, with 1xAA,2xAA,1xCR123A, 2)Iout: 350mA,400mA,600mA,800mA 3 ... Input voltage: 0.8-3.2V, 1.5V, 3V powered with 1xAA,2xAA,1xCR123A2) Constant ouput current: 350mA,700mA,1000mA optional3 ... ) Multi-mode output 0%-100%, 5%-10%-30%-100%, Strobe,SOS optional4) High efficiency up to 85%5) Applications for ... is welcome. 1.5V, 3V Boost LED driver board with 1xAA,2xAA,1xCR123A