IT77117 Datasheet (M3TEK) - Dual Channel 5V/800mA High Efficiency Step-Down DC/DC Converter

IT77117, Dual Channel 5V/800mA High Efficiency Step-Down DC/DC Converter

The IT77117DF is a high efficiency step-down DC/DC converter using a constant frequency, current mode architecture.

The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.

The supply current during operation is 320µA only and will drop

IT77117 Features

* High Efficiency up to 95% 320µA Low Quiescent Current (Active Mode) 2.5V to 6.0V Input Voltage Range 800mA Output Current on Each Channel Fixed Frequency Operation Allowable 0.6V Low Output Voltage Current Mode Operation Internal Soft-start Over-temperature Protection 0.1µA Shutdown Current DFN 10L