General Description

The RT8011/A is a high efficiency synchronous, step-down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 2A of output current.

Features

● High Efficiency : Up to 95

● Low RDS(ON) Internal Switches : 110mΩ

● Programmable Frequency : 300kHz to 4MHz

● No Schottky Diode Required

● 0.8V Reference Allows Low Output Voltage

● Forced Continuous Mode Operation

● Low Dropout Operation : 100 Duty Cycle

● Synchronizable Switching Frequency (For RT8011 Only)

● Power Good Output Voltage Monitor (For RT8011 Only)

● RoHS Compliant and 100 Lead (Pb)-Free

Applications

● Portable Instruments

● Battery-Powered Equipment

● Notebook Computers

● Distributed Power Systems

● IP Phones

● Digital Cameras