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RE46C100 - Piezoelectric Horn Driver

Datasheet Summary

Description

The RE46C100 devices are 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.

Features

  • 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 General.

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Datasheet preview – RE46C100

Datasheet Details

Part number RE46C100
Manufacturer Microchip
File Size 451.12 KB
Description Piezoelectric Horn Driver
Datasheet download datasheet RE46C100 Datasheet
Additional preview pages of the RE46C100 datasheet.

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Full PDF Text Transcription

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RE46C100 Piezoelectric Horn Driver Circuit Features: • 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 General Description: The RE46C100 devices are 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 RE46C100 is intended for use in smoke detectors, CO detectors, personal security products and electronic toys.
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