RT5771D Datasheet (Richtek) - Synchronous Step-Down Converter

RT5771D, Synchronous Step-Down Converter

The RT5771D is a high efficiency synchronous, step-down DC-DC converter.

Its input voltage ranges from 2.7V to 5.5V that provides an adjustable regulated output voltage from 0.6V to VIN while delivering up to 3A of output current.

The internal synchronous low on-resistance power switches increase ef

RT5771D Features

* High Efficiency : Up to 95%

* High Efficiency at Light Load

* Low RDS(ON) Power Switches : 69mΩ/49mΩ

* Fixed Frequency : 1MHz

* No Schottky Diode Required

* Internal Compensation

* 0.6V Reference Allows Low Output Voltage

* Low Dropout Operation : 100% Duty Cycle