EUP3409 Datasheet - Eutech Microelectronics

EUP3409 800mA Synchronous Step-Down Converter

The EUP3409 contains two independent 1.5MHz constant frequency, current mode, PWM step-down converters. Each converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The EUP3409 is ideal for powering portable equipment that runs from a si.

EUP3409 Features

* z Up to 96% Efficiency z 1.5MHz Constant Switching Frequency z 800mA Load Current on Each Channel z 2.5V to 5.5V Input Voltage Range z Output Voltage as Low as 0.6V z 100% Duty Cycle in Dropout z Current Mode Operation z Short Circuit Protection z Thermal Fault Protection z

EUP3409-EutechMicroelectronics.pdf