
Catalog
Voltage Regulator, LED Driver, Boost Regulator
Key Features
• * Low Quiescent Current
• * 10V Up Converter
• * Low Horn Driver Ron
• * Voltage Regulation to 3.0V or 3.3V
• * Low Battery Detection
• * Available in Standard Packaging or RoHS Compliant Pb Free Packaging
Description
AI
The RE46C107 is intended for use in 3V or 4.5V battery or battery-backed applications. The circuit features a DC-to-DC up-converter and driver circuit suitable for driving a piezoelectric horn. A selectable 3.0V or 3.3V regulator is also provided for microprocessor voltage regulation. An LED driver and low battery detection and signaling are also available.