SY20162E -

Features

·       Low RDS(ON) for Internal Switches

(Top/Bottom):100mΩ/80mΩ,2.5A

·       2.7-5.5V Input Voltage Range

·      2.5AContinuous,3APeak Load Current Capability

·       High Switching Frequency Minimizes the External Components: 1MHz

·       CCM Only Operation

·       Internal Soft-start Limits the Inrush Current

·       100% Dropout Operation

·       RoHS Compliant and Halogen Free

·       Compact Package: SOT23-6

Other packages are available upon requests

Typical Application

Description

The SY20162E is a high efficiency, high frequency synchronous step-down DC/DC regulator capable of delivering up to 2.5A output current. The SY20162E operates over a wide input voltage range from 2.7V to 5.5V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.


Low output voltage ripple and small external inductor and capacitor sizes are achieved with greater than 1MHz switching frequency.

Applications

·       LCD TV

·       Set Top Box

·       Net PC

·       Mini-Notebook PC

·       Access Point Router