AX3516 Datasheet (AXElite) - 2.5A Synchronous Step-Down Converter

AX3516, 2.5A Synchronous Step-Down Converter

The AX3516 is a 1.2MHz constant frequency current mode PWM step-down converter.

It is ideal for portable equipment requiring very high current up to 2.5A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions.

The AX3516 also can run at 100% duty

AX3516 Features

* 2.6V to 5.5V Input Voltage Range Output Voltages from 0.6V to VIN High Efficiency: Up to 94% 1.2MHz Constant Frequency Operation Output Current: Up to 2.5A Output Current for VIN=2.6V~4V Up to 3A Output Current for VIN=4V~5.5V No Schottky Diode Required Current Mode Operation for Excellent Line and