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SY8891

5.5V/1A Synchronous Step Down Regulator

SY8891 Features

* 2.5V to 5.5V Input Voltage Range

* 55μA Low Quiescent Current

* Low RDS(ON) for Internal Switches (Top/Bottom): 170mΩ /100mΩ

* High Switching Frequency 1.5MHz Minimizes the External Components

* Internal Soft-start Limits the Inrush Current

* 100% Dropout Operation

* Po

SY8891 General Description

The SY8891 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 integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The .

SY8891 Datasheet (774.82 KB)

Preview of SY8891 PDF

Datasheet Details

Part number:

SY8891

Manufacturer:

Silergy

File Size:

774.82 KB

Description:

5.5v/1a synchronous step down regulator.

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SY8891 5.5V Synchronous Step Down Regulator Silergy

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