HORN DRIVER

The RE46C100 devices are intended for applicationsusing a self oscillating piezoelectric horn, although itcan be used in direct drive applications. Feedbackcontrol and a driver circuit are provided, as well as ahorn enable function.The RE46C100 is intended for use in smoke detectors,CO detectors, personal security products andelectronic toys. • Low Quiescent Current (< 100 nA)
• Low Driver RON – 20??typical at 9V
• Wide Operating Voltage Range
• Available in 8-pin DFN, PDIP and SOIC packages