General Description

The RE46C104 is a piezoelectric horn driver with voltage converter to provide maximum audibility in low voltage applications. The feedback control pin is designed for use with self-oscillating piezoelectric horn but can also be used in direct drive applications. The built-in charge pump voltage converter provides increased supply voltage for the horn drivers allowing outputs to swing from Vss to 2 x Vdd. A charge pump enable pin is provided to minimize supply current when not in use.

Features

• Low Quiescent Current

• Low Driver Ron

• Wide Operating Voltage Range

• Available in Standard Packaging or RoHS Compliant Pb Free Packaging

Applications

Smoke detectors

CO Detectors

Personal Security Products

Electronic Toys

RE46C104属于集成电路（IC） > 传感器和检测器接口。微芯科技股份有限公司制造生产的RE46C104传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。