IT77103 Datasheet (M3TEK) - 5V/800mA High Efficiency Step-Down DC/DC Converter

IT77103, 5V/800mA High Efficiency Step-Down DC/DC Converter

The IT77103 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.

Supply current during operation is only 160µA and drops to < 1µA a

IT77103 Features

* High Efficiency up to 95% 160µA Low Quiescent Current (Active Mode) 2.5V to 6.0V Input Voltage Range 800mA Output Current Fixed Frequency Operation Allowable 0.6V Low Output Voltage Current Mode Operation Internal Soft-start Over-temperature Protection 0.1µA Shutdown Current TSOT23_5L/ SOT23_5L Smal