RE46C119 Series

Detector Interconnect, Charge Pump, Low Battery Detect

Catalog

Detector Interconnect, Charge Pump, Low Battery Detect

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Package / Case	Package / Case [x]	Package / Case [y]	Current - Supply	Input Type	Supplier Device Package	Package / Case	Package / Case
Microchip Technology RE46C119S16F	Surface Mount	85 °C	-40 °C	Logic	16-SOIC	0.154 in	3.9 mm	350 µA	Logic	16-SOIC
Microchip Technology RE46C119E16F	Through Hole	85 °C	-40 °C	Logic	16-DIP			350 µA	Logic	16-PDIP	0.3 in	7.62 mm
Microchip Technology RE46C119S16TF	Surface Mount	85 °C	-40 °C	Logic	16-SOIC	0.154 in	3.9 mm	350 µA	Logic	16-SOIC

Catalog

Detector Interconnect, Charge Pump, Low Battery Detect

Key Features

• * Low Quiescent Current

• * 12V Boost Regulator

• * Low Horn Driver Ron

• * 3V Regulator, Other Options Available

• * Low Battery Detection Interface

• * Power Good Circuit

• * Device interconnection

• * Available in DIP and SOIC packages

• * Available in Standard Packaging or RoHS Compliant Pb Free Packaging

Description

The RE46C119 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.