EUP3408 Datasheet - Eutech Microelectronics

EUP3408 800mA Synchronous Step-Down Converter

The EUP3408 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 EUP3408 ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+).

EUP3408 Features

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

EUP3408-EutechMicroelectronics.pdf