AX3702 Datasheet - AXElite

AX3702, VFB=0.6V Synchronous Step-Down Converter

AX3702 1.2MHz, 2A, VFB=0.6V Synchronous Step-Down Converter  GENERAL .
AX3702 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Features

* 2.5V to 6V Input Voltage Range Output Voltage from 0.6V to VIN High Efficiency: Up to 95% 1.2MHz Constant Frequency Operation 2A Output Current Quiescent Current: 200uA (input < 4.2V) No Schottky Diode Required 100% Duty Cycle in Dropout 0.6V Reference Allows Low Output Voltages Current Mode Operati

Applications

* 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 1.2MHz, allowing the use of small surface mount inductors

AX3702-AXElite.pdf