RE46C101 DataSheet
http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifPiezoelectric Horn Driver and LED Driver CircuitThe RE46C101 is intended for applications using a self oscillating piezoelectric horn although it can be used in direct drive applications. Feedback control and a driver circuit are provided as well as a horn enable function. The design also provides an open drain N-channel driver suitable for use with a light emitting diode.
Parameter NameValue
Operating Voltage (Vdc)6 to 16
LED DriverTrue
Low Battery DetectionFalse
InterconnectFalse
Power Good False
Brown OutFalse
Charge PumpFalse
Inductive BoostFalse
Operating Temperature Range (°C)-40C to 85C
Features
Low Quiescent Current (<100na)
Low Driver Ron - 20ohm typical at 9V
Wide Operating Voltage Range
8 Pin DIP and SO Packages
Available in Standard Packaging or RoHS Compliant Pb Free Packaging
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