General Description

The RT9013A is a high-performance, 120mA LDO regulator, offering extremely high PSRR and ultra-low dropout. The chip is ideal for portable RF and wireless applications with demanding performance and space requirements.

Features

Wide Operating Voltage Ranges : 2.2V to 5.5V

Low Dropout : 60mV at 120mA

Ultra-Low-Noise for RF Application

Ultra-Fast Response in Line/Load Transient

Current Limiting Protection

Thermal Shutdown Protection

High Power Supply Rejection Ratio

Output Only 1uF Capacitor Required for Stability

TTL-Logic-Controlled Shutdown Input

RoHS Compliant and 100% Lead (Pb)-Free

Applications

CDMA/GSM Cellular Handsets

Portable Information Appliances

Laptop, Palmtops, Notebook Computers

Hand-Held Instruments

Mini PCI & PCI-Express Cards

PCMCIA & New Cards