STI3408 Datasheet - SUNTO

STI3408 - 1.0A Synchronous Step-Down Converter

The STI3408 is a constant frequency, current mode PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) batt.

STI3408 Features

* High Efficiency: Up to 96%

* 1.5MHz Constant Frequency Operation

* 1.0A Output Current

* No Schottky Diode Required

* 2.5V to 6.0V Input Voltage Range

* Output Voltage as Low as 0.6V

* 100% Duty Cycle in Dropout

* Low Quiescent Current: 20µA

* Slope Compensated

STI3408-SUNTO.pdf