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RE46C105

R & E International
Part Number RE46C105
Manufacturer R & E International
Description Piezoelectric Horn Driver
Published Mar 26, 2007
Detailed Description www.DataSheet4U.com R&E International RE46C105 Piezoelectric Horn Driver with Voltage Regulator and LED Driver Product ...
Datasheet PDF File RE46C105 PDF File

RE46C105
RE46C105

Overview
www.
DataSheet4U.
com R&E International RE46C105 Piezoelectric Horn Driver with Voltage Regulator and LED Driver Product Specification General Description The RE46C105 is a piezoelectric horn driver with a voltage regulator and an open drain NMOS driver suitable for use with a light emitting diode.
It is intended for 9V battery applications which require a low voltage logic supply.
The regulator can be operated at either 3.
3V or 5V.
The horn feedback control pin is designed for use with self-oscillating piezoelectric horn but can also be used in direct drive applications.
A low battery detection circuit is also provided.
Features • • • • • • Low Quiescent Current Low Horn Driver Ron Voltage Regulation to 3.
3V or 5V Low Battery Detection Available in DIP and SOIC packaging Available in Standard Packaging or RoHS Compliant Pb Free Packaging Pin Configuration LBOUT LBSTRB LBSET LED VDD LEDEN FEED Applications Smoke detectors CO Detectors Personal Security Products Electronic Toys 1 1...


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