Datasheet > AQ297GY-M5-AJ-TR

AQ297GY-M5-AJ-TR

更新时间： 2024-11-20 03:08:55

品牌	Logo	应用领域
ACUTECH		/
页数	文件大小	规格书
6页	312K
描述
3ìC Accurate with Hysteresis Adjustable Thermostat SOT23-5 Package

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AQ297GY-M5-AJ-TR 数据手册

AQ297

3ºC Accurate with Hysteresis

Adjustable Thermostat

SOT23-5 Package

Product Specification

Revision 1.1

October 08, 2006

General Description

Applications

•

Battery Chargers

Electronic System protection

Fan Control

Microprocessor Thermal Management

HVAC Systems

The device AQ297 is an adjustable accurate low-

power solid-state thermostat. The temperature trip

point can be set with one external resistor from 50ºC

to 150ºC with an accuracy of 3 degrees. The thermal

hysteresis is internally programmed to guarantee

stability at the transition point.

The device AQ297 is used to protect systems from

overheating above the normal rating of components like

capacitors, batteries, or any other temperature

sensitive component. The device AQ297 is also used in

Features

•

+/-3 degrees Celsius accuracy

battery management systems to stop the battery • Adjustable temperature trip point

charge when the battery temperature is outside of the

• Open-drain output capable of 50mA

• Internally programmed thermal hysteresis

• Low input voltage and current

• Excellent power supply noise rejection

safe temperature range.

The output OT is an open drain output that can sink up

to 50mA when the threshold temperature is reached.

The minimum voltage of operation is 2.2 V.

•

Offered in very small SOT23-5 package.

RoHS Compliant

Block Diagram

www.acutechnology.com

AQ297

12 3 4 5 6

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