General Description
The RE46C108 is a piezoelectric horn driver with a voltage regulator that can operate at 3.3V or 5V. It is intended for applications requiring a 9V horn driver with a low voltage logic supply. The horn feedback control pin is designed for use with selfoscillating piezoelectric horn but can also be used in direct drive applications.

Features
• Low Quiescent Current
• Low Horn Driver Ron
• Voltage Regulation to 3.3V or 5V
• Available in DIP and SOIC packaging
• Available in Standard Packaging or RoHS Compliant Pb Free Packaging

Applications
    Smoke detectors
    CO Detectors
    Personal Security Products
    Electronic Toys