SY8089I Datasheet (Silergy) - 2A Synchronous Step Down Regulator

SY8089I, 2A Synchronous Step Down Regulator

The SY8089I is a high efficiency 1.5MHz synchronous step down DC/DC regulator, which is capable of delivering up to 2A output current.

It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction l

SY8089I Features

* 2.5V to 5.5V Input Voltage Range

* 50μA Low Quiescent Current

* Low RDS(ON) for Internal Switches (Top/Bottom) 130mΩ /85mΩ

* High Switching Frequency 1.5MHz Minimizes the External Components

* Internal Soft-start Limits the Inrush Current

* 100% Dropout Operation

* Reli