AX3131 Datasheet - Axelite

AX3131 PWM Control 3A Step-Down Converter

AX3131 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. AX3131 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able.

AX3131 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 4.5V to 23V Output voltage VFB to VCC Duty ratio 0% to 100% PWM control Oscillation frequency 200K~1.3MHz (Outside resistance

AX3131-Axelite.pdf