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RE46C100 Piezoelectric Horn Driver

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Description

RE46C100 Piezoelectric Horn Driver Circuit .
The RE46C100 devices are intended for applications using a self oscillating piezoelectric horn, although it can be used in direct drive applications.

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Features

* Low Quiescent Current (< 100 nA)
* Low Driver RON
* 20typical at 9V
* Wide Operating Voltage Range

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 RE46C100 is intended for use in smoke detectors, CO detectors, personal security products and electronic toys.

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