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Datasheet Microchip RE46C104

ManufacturerMicrochip
SeriesRE46C104

The RE46C104 is a piezoelectric horn driver with voltage converter to provide maximum audibility in low voltage applications

Datasheets

  • Download » Datasheet, PDF, 78 Kb, Revision: 05-11-2009
    Piezoelectric Horn Driver and Voltage Converter
    Docket ↓
    R&E International
    A Subsidiary of Microchip Technology Inc. RE46C104
    Piezoelectric Horn Driver and Voltage Converter
    Product Specification General Description Features The RE46C104 is a piezoelectric horn driver with
    voltage converter to provide maximum audibility in
    low voltage applications. The feedback control pin is
    designed for use with self-oscillating piezoelectric
    horn but can also be used in direct drive
    applications. The built-in charge pump voltage
    converter provides increased supply voltage for the
    horn drivers allowing outputs to swing from Vss to 2
    x Vdd. A charge pump enable pin is provided to
    minimize supply current when not in use. Applications
    Smoke detectors
    CO Detectors
    Personal Security Products
    Electronic Toys Low Quiescent Current
    Low Driver Ron
    Wide Operating Voltage Range
    Available in Standard Packaging or RoHS
    Compliant Pb Free Packaging Pin Configuration
    N/C 1 14 N/C FEED Vdd CAP-CPMPEN Vss HORNS CAP+ HORNB HRNEN
    N/C VPOS ...

Prices

Status

RE46C104E14FRE46C104S14FRE46C104S14TF
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

RE46C104E14FRE46C104S14FRE46C104S14TF
PackagePDIPSOICSOIC
Pins141414

Parametrics

RE46C104E14FRE46C104S14FRE46C104S14TF
Brown OutNoNoNo
Charge PumpYesYesYes
Inductive BoostNoNoNo
InterconnectNoNoNo
LED DriverNoNoNo
Low Battery DetectionNoNoNo
Operating Temperature, °C0 to 500 to 500 to 50
Operating Temperature Range, °C0 to +500 to +500 to +50
Operating Voltage, Vdc4V to 8V4V to 8V4V to 8V
Power GoodNoNoNo

Eco Plan

RE46C104E14FRE46C104S14FRE46C104S14TF
RoHSCompliantCompliantCompliant

Moldel Line

Series: RE46C104 (3)

Manufacturer's Classification

  • CO and Smoke Detection > Horn Driver ICs

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