
RE46C108
Piezoelectric Horn Driver and Voltage Regulator
Product Specification
Typical Application
R&E International
A Subsidiary of Microchip Technology Inc.
VDD
2
REGSEL 1
HRNEN
8
VSS
5
Functional Block Diagram
Bandgap
Reference
Clamp &
Shutdown
Circuit
Output
Adjust
3 REGOUT
4 FEED
7 HORNS
6 HORNB
© 2009 Microchip Technology Inc.
DS22165A-page 3