SY20108 -

Features

·       Low RDS(ON) for Internal Switches (Top/Bottom)270mΩ/160mΩ

·       2.5~5.5V Input Voltage Range

·       High Switching Frequency 3.0MHz Minimizes the External Components

·       Internal Soft-start Limits the Inrush Current

·       100% Dropout Operation

·       RoHS Compliant and Halogen Free

·       Compact Package: SOT23-5

Typical Application

Description

SY20108 is a high efficiency 3MHz synchronous step down DC/DC regulator IC capable of delivering up to1Aoutput 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.

Applications

·       Portable Navigation Device

·       Set Top Box

·       USB Dongle

·       Media Player

·       Smart phone