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RE46C318 Datasheet Piezoelectric Horn Driver

Manufacturer: Microchip Technology

Overview: RE46C317/18 Piezoelectric Horn Driver with Boost Converter.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

: The RE46C317/18 are CMOS piezoelectric horn driver ICs with built-in boost converter.

They are intended for use in 3V battery or battery-backed applications.

The circuits

Key Features

  • 3V Operation.
  • Low Quiescent Current.
  • 10V Boost Converter.
  • Low Horn Driver On-Resistance.
  • Compatible with RE46C117.

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