Description
The AX3001 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.
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 Automatic PWM/PFM mode switching High switch on current: 0.9A Low profile SOT-23-6 package (lead-free packaging is now available).