General Description
The RT8035 is a high-efficiency Pulse-Width-Modulated (PWM) dual step-down DC/DC converter. Capable of delivering up to 800mA output current over a wide input voltage range from 2.5V to 5.5V, the RT8035 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources such as cellular phones, PDAs, PC WLAN card and hand-held devices.

Features
● 2.5V to 5.5V Input Range
● 800mA Output Current
● 1.25MHz Fixed Frequency PWM Operation
● 95% Efficiency
● No Schottky Diode Required
● 0.6V Reference Allows Low Output Voltage
● Low Dropout Operation : 100% Duty Cycle
● Small 10-Lead WDFN Package
● RoHS Compliant and Halogen Free

Applications
● Portable Instruments
● Microprocessors and DSP Core Supplies
● Cellular Phones
● Wireless and DSL Modems
● PC Cards