1,Up to 94% Efficiency
2,Low voltage start-up:0.9V
3,Shut-down current: < 1μA
4,Input voltage:0.9V~4.4V
5,Output voltage,:2.5V~4.3V (Up to 5V withSchottky)
6,Low switch on resistance RDS(ON), Internalswitch: 0.35Ω
7,1.4MHz fixed frequency switching
8,Automatic PWM/PFM mode switchingLow profile SOT-23-6L package (lead-freepackaging is now available)