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Datasheet Microchip RE46C105

ManufacturerMicrochip
SeriesRE46C105

The RE46C105 is a piezoelectric horn driver with a voltage regulator and an open drain NMOS driver suitable for use with a light emitting diode

Datasheets

  • Download » Datasheet, PDF, 86 Kb, Revision: 05-11-2009
    Piezoelectric Horn Driver with Voltage Regulator and LED Driver
    Docket ↓
    R&E International
    A Subsidiary of Microchip Technology Inc. RE46C105
    Piezoelectric Horn Driver with Voltage Regulator and LED Driver
    Product Specification General Description Features The RE46C105 is a piezoelectric horn driver with a
    voltage regulator and an open drain NMOS driver
    suitable for use with a light emitting diode. It is
    intended for 9V battery applications which require a
    low voltage logic supply. The regulator can be
    operated at either 3.3V or 5V. The horn feedback
    control pin is designed for use with self-oscillating
    piezoelectric horn but can also be used in direct
    drive applications. A low battery detection circuit is
    also provided. Applications
    Smoke detectors
    CO Detectors
    Personal Security Products
    Electronic Toys Low Quiescent Current
    Low Horn Driver Ron
    Voltage Regulation to 3.3V or 5V
    Low Battery Detection
    Available in DIP and SOIC packaging
    Available in Standard Packaging or RoHS
    Compliant Pb Free Packaging Pin Configuration ...

Prices

Status

RE46C105E14FRE46C105S14FRE46C105S14TF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

RE46C105E14FRE46C105S14FRE46C105S14TF
PackagePDIPSOICSOIC
Pins141414

Parametrics

RE46C105E14FRE46C105S14FRE46C105S14TF
Brown OutYesYesYes
Charge PumpNoNoNo
Inductive BoostNoNoNo
InterconnectNoNoNo
LED DriverYesYesYes
Low Battery DetectionYesYesYes
Operating Temperature, °C-40 to 85-40 to 85-40 to 85
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85
Operating Voltage, Vdc6V to 12V6V to 12V6V to 12V
Power GoodNoNoNo
Voltage Regulator3.3V or 5V3.3V or 5V3.3V or 5V

Eco Plan

RE46C105E14FRE46C105S14FRE46C105S14TF
RoHSCompliantCompliantCompliant

Moldel Line

Series: RE46C105 (3)

Manufacturer's Classification

  • CO and Smoke Detection > Horn Driver ICs

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