RE46C105

Specifications

Parameter Name	Value
Operating Voltage (Vdc)	6 to 12
LED Driver	True
Voltage Regulator	3.3V or 5V
Low Battery Detection	True
Interconnect	False
Power Good	False
Brown Out	True
Charge Pump	False
Inductive Boost	False
Operating Temperature Range (°C)	-40C to 85C

Parameter NameValueOperating Voltage (Vdc)6 to 12LED DriverTrueVoltage Regulator3.3V or 5VLow Battery DetectionTrueInterconnectFalsePower Good FalseBrown OutTrueCharge PumpFalseInductive BoostFalseOperating Temperature Range (°C)-40C to 85C




Description

The RE46C105 is a piezoelectric horn driver with a voltage regulator and an open drain NMOS driver suitable for use with a light emitting diode. RE46C105 is intended for 9V battery applications which require a low voltage logic supply. The regulator can be operated at either 3.3V or 5V. The horn feedback control pin of RE46C105 is designed for use with self-oscillating piezoelectric horn but can also be used in direct drive applications. A low battery detection circuit is also provided.