Datasheet > RE46C600

RE46C600

更新时间： 2023-12-06 20:09:50

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
27页	620K
描述
The RE46C600 is a low power CMOS ionization smoke detector MCU companion IC. The RE46C600 provides

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RE46C600 数据手册

RE46C600

Ionization Smoke Detector Companion IC

Features

Description

• Low Quiescent Current

The RE46C600 is a low-power CMOS ionization smoke

detector companion IC. The RE46C600 provides all of

the analog, interface, and power regulation functions for

a microcontroller-based ionization smoke detector. It is

intended for use in both 3V battery and AC battery-

backed applications. It features a boost converter and

driver circuit suitable for driving a piezoelectric horn, a

4V regulator for microcontroller voltage regulation, an

operational amplifier and an IO for communication with

interconnected units.

• Operation from 3V Battery or AC with 3V Battery

Backup

• 9V Boost Converter

• Horn Driver

• 4V Regulated Voltage for Microcontroller

Operation in AC Condition

• Low Leakage DETECT Input (+/- 1 pA)

• Alarm Interconnect

• Internal Operational Amplifiers:

- Rail-to-rail Input and Output

- 10 kHz Gain Bandwidth Product

- Unity Gain Stable

Package Types

RE46C600

PDIP, SOIC

Applications

V_SS

• Smoke Detector

V_REG

FEED

VREGEN

ACDET

HRNEN

IOEN

V_DD

DETECT

GUARD

OPOUT

 2018-2022 Microchip Technology Inc. and its subsidiaries

DS20005951E-page 1

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