Datasheet4U Logo Datasheet4U.com

RE46C100 - Piezoelectric Horn Driver

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.

Key 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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RE46C100 Piezoelectric Horn Driver Circuit R & E International
RE46C101 Piezoelectric Horn Driver and LED Driver ETC
RE46C102 CMOS Dual H-Bridge Driver R & E International
RE46C104 Piezoelectric Horn Driver and Voltage Converter R & E International
RE46C105 Piezoelectric Horn Driver R & E International

Other Datasheets by Microchip Technology

Part Number Description
RE46C122 CMOS Ionization Smoke Detector ASIC
RE46C180 CMOS Programmable Ionization Smoke Detector ASIC
RE46C311 Rail-to-Rail Input/Output Op Amps
RE46C312 Rail-to-Rail Input/Output Op Amps
RE46C317 Piezoelectric Horn Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.