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AX3140

AXElite
Part Number AX3140
Manufacturer AXElite
Description PWM Control 3A Step-Down Converter
Published Jul 17, 2014
Detailed Description AX3140 PWM Control 3A Step-Down Converter  GENERAL DESCRIPTION AX3140/A consists of step-down switching regulator with...
Datasheet PDF File AX3140 PDF File

AX3140
AX3140

Overview
AX3140 PWM Control 3A Step-Down Converter  GENERAL DESCRIPTION AX3140/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.
AX3140/A provides low-ripple power, high efficiency, and excellent transient characteristics.
The PWM control circuit is able to the duty ratio linearly form 0 up to 100%.
This converter is build out soft start function that prevents overshoot and inrush current at startup.
An over current protect function and short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced.
An external compensation ...


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