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RE46C109

Status: In Production

Features:

  • Low Quiescent Current
  • 12V Boost Regulator
  • Low Horn Driver Ron
  • 3V Regulator, Other Options Available
  • Low Battery Detection Interface
  • Power Good and Brownout Circuits
  • Device interconnection
  • Available in DIP and SOIC packages
  • Available in Standard Packaging or RoHS Compliant Pb Free Packaging
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The RE46C109 is intended for use in applications where low voltage regulation and a high voltage horn driver are required. The circuit features a voltage boost converter/regulator and driver circuit suitable for driving a piezoelectric horn. The horn enable pin activates the boost converter and horn driver circuit. Supply current is 6.5uA maximum when the boost regulator and horn driver are not in use. A 3V regulator is also provided for microprocessor voltage regulation. Low battery detection and signaling are also available. Interconnect pins are provided to allow communication in multiple unit environments. A power good pin monitors the status of the regulator output.

Additional Features
  • Low Quiescent Current
  • 12V Boost Regulator
  • Low Horn Driver Ron
  • 3V Regulator, Other Options Available
  • Low Battery Detection Interface
  • Power Good and Brownout Circuits
  • Device interconnection
  • Available in DIP and SOIC packages
  • Available in Standard Packaging or RoHS Compliant Pb Free Packaging
Parametrics
Name
Value
Operating Voltage (Vdc)
6 to 12
LED Driver
False
Voltage Regulator
3V
Low Battery Detection
True
Interconnect
True
Power Good
True
Brown Out
True
Charge Pump
True
Inductive Boost
False
Operating Temperature Range (°C)
-40C to 85C

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
RE46C109S16TF
0.157400
0.307692
16
SOIC
.150in
Matte Tin
e3
RE46C109S16F
0.157400
0.300000
16
SOIC
.150in
Matte Tin
e3
RE46C109E16F
1.112700
1.833333
16
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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