SY20207L -

Features

·         Input Voltage Range: 2.5V to 5.5V

·         1.25MHz Switching Frequency

·         Max Output Current: 3.0A

·         Peak Current Mode Control for the Fast Transient Speed

·         100% Drop Out Function

·         Typical 18µA Quiescent Current

·         Low RDS(ON) for Internal Switches (PFET/NFET):75mΩ/55mΩ

·         Hic-cup Mode Protection for Hard Short Condition

·         RoHS Compliant and Halogen Free

·         Compact Package: QFN3x3-16

Typical Application

Description

SY20207L is a high efficiency ultra low quiescent current, 1.25MHz synchronous step-down DC/DC regulator capable of delivering up to 3A output current.

 

SY20207L operates 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.

Applications

·       Set Top Box

·       Net PC

·       Mini-Notebook PC

·       Access Point Router