RE46C318

The RE46C318 is a CMOS Piezoelectric Horn Driver ICs with built-in boost converter. It is intended for use in 3V battery or battery-backed applications. The circuit features a DC-to-DC boost converter and a driver circuit suitable for driving a piezoelectric horn. The RE46C318 is compatible with the RE46C117 and offers lower stand-by current.

Features
  • 3V Operation
  • Low Quiescent Current
  • 10V Boost Converter
  • Low Horn Driver On-resistance
  • Compatible with RE46C117 and RE46C317
Parameter
Parameter Name Value Value
Operating Voltage (Vdc) 2 to 5 2 to 5
LED Driver False False
Low Battery Detection False False
Interconnect False False
Power Good False False
Brown Out False False
Charge Pump False False
Inductive Boost True True
Operating Temperature Range (°C) -10C to 60C -10C to 60C
Documents
RE46C317/18 Data SheetData Sheets05/09/2013560KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
RE46C318E8F8PDIP0C to +50CTUBE1.000.830.760.730.72
RE46C318S8F8SOIC0C to +50CTUBE1.000.830.760.730.72
RE46C318S8TF8SOIC0C to +50CT/R1.000.830.760.730.72
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
RE46C318E8F0.4867000.9000008PDIP.300inMatte Tine3
RE46C318S8F0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
RE46C318S8TF0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
RE46C317/18 Data Sheet RE46C318