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Datasheet Microchip RE46C318S8F

ManufacturerMicrochip
SeriesRE46C318
Part NumberRE46C318S8F

The RE46C318 is a CMOS Piezoelectric Horn Driver ICs with built-in boost converter

Datasheets

  • Download » Datasheet, PDF, 574 Kb, Revision: 05-09-2013
    RE46C317/18 Data Sheet
    Docket ↓
    RE46C317/18
    Piezoelectric Horn Driver with Boost Converter
    Features: 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 feature a boost converter and a driver circuit
    suitable for driving a piezoelectric horn. 3V Operation
    Low Quiescent Current
    10V Boost Converter
    Low Horn Driver On-Resistance
    Compatible with RE46C117 The RE46C317/18 are compatible with the RE46C117
    device and offer lower standby current. Applications: The RE46C317 has three valid states of Horn Enable
    (tri-state, low and high), while the RE46C318 has only
    two valid states, low and high. Smoke Detectors
    CO Detectors
    Personal Security Products
    Electronic Toys Package Types
    RE46C317/18
    PDIP, SOIC
    FEED 1 8 HRNEN VDD 2 7 HORNS LX 3 6 HORNB VSS 4 5 VO Typical Application
    RE46C317/18 R1 C4 1.5M R2 HRNEN VDD HORNS LX HORNB High 200K
    1 nF FEED RE46C317 Only Tri-state Low L1
    RE46C318 Only 10 ОјH ...

Prices

Status

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

Packaging

PackageSOIC
Pins8

Parametrics

Brown OutNo
Charge PumpNo
Inductive BoostYes
InterconnectNo
LED DriverNo
Low Battery DetectionNo
Operating Temperature-10 to 60 °C
Operating Temperature Range0 to +50 °C
Operating Voltage2V to 5V Vdc
Power GoodNo

Eco Plan

RoHSCompliant

Other Options

RE46C317

Moldel Line

Series: RE46C318 (3)

Manufacturer's Classification

  • CO and Smoke Detection > Horn Driver ICs
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