GENERAL DESCRIPTION

The ADP3301 is a member of the ADP330x family of precision low dropout anyCAP™* voltage regulators. The ADP3301 stands out from the conventional LDOs with a novel architecture, an enhanced process and a new package.

FEATURES

High Accuracy (Over Line and Load Regulations at +25°C): 60.8

Ultralow Dropout Voltage: 100 mV Typical @ 100 mA

Requires Only CO = 0.47 μF for Stability

anyCAP™* = Stable with All Types of Capacitors

Current and Thermal Limiting

Low Noise

Dropout Detector

Low Shutdown Current: 1 μA

Several Fixed Voltage Options

3.0 V to 12 V Supply Range

–20°C to +85°C Ambient Temperature Range

Thermally Enhanced SO-8 Package

Excellent Line and Load Regulations

APPLICATIONS

Cellular Telephones

Notebook, Palmtop Computers

Battery Powered Systems

Portable Instruments

Post Regulator for Switching Supplies

Bar Code Scanners