AX2003 Datasheet (AXElite) - 0.25V Feedback Voltage Step-Down Switching Regulators

AX2003, 0.25V Feedback Voltage Step-Down Switching Regulators

AX2003/A consists of step-down switching regulator with PWM control.

These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.

AX2003/A provides low-ripple power, high efficiency, and excellent transient characteristics.

The PWM control circuit is

AX2003 Features

* as low current consumption. Since this converter can accommodate an input voltage up to 23V, it is also suitable for the operation via an AC adapter. FEATURES - Input voltage：3.6V to 23V - Output voltage：0.25V to Vcc LED Backlight and High Power LED Application Duty ratio：0% to 100% PWM control Os