AAP2408 Datasheet - EUTECH

AAP2408 Step-Down Converter

The AAP2408 is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to 5.5V input voltage range makes the AAP2408 ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+).

AAP2408 Features

* z High Efficiency up to 96% z 1.5MHz Constant Switching Frequency z 800mA Available Load Current z 270µA Typical Quiescent Current z 2.5V to 5.5V Input Voltage Range z Adjustable Output Voltage as Low as 0.6V z 100% Duty Cycle Low Dropout Operation z No Schottky Diode Required z Short Circu

AAP2408-EUTECH.pdf