SM8081 Datasheet (Silergy) - Synchronous Step Down Regulator

SM8081, Synchronous Step Down Regulator

SM8081 is a high efficiency 1.5MHz synchronous step down DC/DC regulator capable of delivering up to 1A output current.

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

The low o

SM8081 Features

* 2.5V to 5.5V Input Voltage Range

* 70μA Low Quiescent Current

* Low RDS(ON) for Internal Switches (Top/Bottom) 260mΩ /170mΩ

* High Switching Frequency 1.5MHz Minimizes the External Components

* Internal Soft-start Limits the Inrush Current

* 100% Dropout Operation

* Rel