Microchip RE46C104S14F

喇叭驱动器逻辑逻辑

Overview

The RE46C104S14F 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 to2 x Vdd.A charge pump enable pin is provided to minimize supply current when not in use.

Features

Tube Package
With 5V channels
operate temperature at the range of 500μA

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
RE46C104S14F applications of sensor and detector interfaces.

• Crankshaft VRS Interfaces
• Vehicle Speed VRS Interfaces
• Automatic Lighting (Residential and Commercial)
• Automation of Doors
• Motion Triggered Events (Animal photography)
• Position sensor
• Level transmitter
• Proximity sensor
• Wearable Fitness
• Hearables