Datasheet Summary
HX1001 HX3001
Synchronous Boost DC/DC Regulator Features
Up to 94% Efficiency Low voltage start-up 0.9V
Description
： ～ Output voltage：2.5V～4.3V (Up to 5V with
Input voltage 0.9V 4.4V Schottky) Low switch on resistance RDS(ON), Internal switch: 0.35
Shut-down current: < 1µA
：
The HX3001 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. Automatic PWM/PFM mode switching at light...