GENERAL DESCRIPTION
The ADP3334 is a member of the ADP333x family of precision low dropout anyCAP voltage regulators. The ADP3334 operates with an input voltage range of 2.6 V to 11 V and delivers a continuous load current up to 500 mA. The novel anyCAP architecture requires only a very small 1 µF output capacitor for stability, and the LDO is insensitive to the capacitor’s equivalent series resistance (ESR). This makes the ADP3334 stable with any capacitor, including ceramic (MLCC) types for space restricted applications.
   
FEATURES
    High Accuracy over Line and Load: ±0.9% @ 25°C,
        ±1.8% over Temperature
    500 mA Current Capability
    Ultralow Dropout Voltage
    Requires Only CO = 1.0 μF for Stability
    anyCAP = Stable with Any Type of Capacitor
        (Including MLCC)
    Current and Thermal Limiting
    Low Noise
    Low Shutdown Current: < 1.0 μA (Typ)
    2.6 V to 11 V Supply Range
    1.5 V to 10 V Output Range
    –40°C to +85°C Ambient Temperature Range
   
APPLICATIONS
    Cellular Phones
    TFT LCD Modules
    Camcorders, Cameras
    Networking Systems, DSL/Cable Modems
    Cable Set-Top Boxes
    DSP Supplies
    Personal Digital Assistants