GENERAL DESCRIPTION
The ADP1073 is part of a family of step-up/step-down switching regulators that operates from an input supply voltage of as little as 1.0 V. This extremely low input voltage allows the ADP1073 to be used in applications requiring use of a single cell battery as the primary power source.

FEATURES
    Operates at Supply Voltages from 1.0 V to 30 V
    Ground Current 100 mA
    Works in Step-Up or Step-Down Mode
    Very Few External Components Required
    Low Battery Detector On-Chip
    User-Adjustable Current Limit
    Internal 1 A Power Switch
    Fixed and Adjustable Output Voltage Versions
    8-Lead DIP or SO-8 Package

APPLICATIONS
    Single-Cell to 5 V Converters
    Laptop and Palmtop Computers
    Pagers
    Cameras
    Battery Backup Supplies
    Cellular Telephones
    Portable Instruments
    4 mA–20 mA Loop Powered Instruments
    Hand-Held Inventory Computers