AX3519 Datasheet - AXElite

AX3519, 4A Synchronous Step-Down Converter

AX3519 1MHz, 4A Synchronous Step-Down Converter  GENERAL .
The AX3519 is a 1MHz constant frequency current mode PWM step-down converter.

Features

* 2.8V to 5.5V Input Voltage Range Output Voltages from 0.8V to VIN High Efficiency: Up to 94% 1MHz Constant Frequency Operation With power saving mode Up to 4A Output Current No Schottky Diode Required Current Mode Operation for Excellent Line and Load Transient Response Current limit and thermal shu

Applications

* The AX3519 can supply up to 4A output load current from a 2.8V to 5.5V input voltage and the output voltage can be regulated as low as 0.8V. The high switching frequency minimizes the size of external components while keeping switching losses low. The internal slope compensation setting allows the

AX3519-AXElite.pdf