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R&E International
RE46C108
Piezoelectric Horn Driver and Voltage
Regulator Product Specification
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 detector...