[www.szkxw.com]

Description
The KX3001 is high efficiency synchronous, PWM step-up DC/DC converters optimized to provide a high efficient solution to medium power systems. The devices work under the input voltage between 0.9V and 4.4V with a 1.4MHz fixed frequency switching. These features minimize overall solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. KX3001

FEATUREs
● Up to 94% Efficiency
● Low voltage start-up˖0.9V
● Shut-down current: < 1μA
● Input voltage˖0.9V~4.4V
● Output voltage˖2.5V~4.3V (Up to 5V
   with Schottky)
● Low switch on resistance RDS(ON),
   Internal switch: 0.35Ω
● 1.4MHz fixed frequency switching
● High switch on current: 1A
● Low profile SOT-23-6 package (lead-free
   packaging is now available)

APPLICATIONs
● Digital cameras and MP3
● Palmtop computers / PDAs
● Cellular phones
● Wireless handsets and DSL modems
● PC cards
● Portable media players