Datasheet > TC651AEV

TC651AEV

更新时间： 2024-11-26 04:00:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		风扇传感器温度传感器控制器
页数	文件大小	规格书
16页	211K
描述
Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Alert

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TC651AEV 数据手册

TC650/TC651

Tiny Integrated Temperature Sensor & Brushless DC Fan

Controller with Overtemperature Alert

Features

General Description

• Integrated Temperature Sensing and Multi-speed

Fan Control

The TC650/TC651 are integrated temperature sensors

and brushless DC fan speed controllers. The TC650/

TC651 measure the junction temperature and control

the speed of the fan based on that temperature, making

them especially suited for applications in modern

electronic equipment.

• Built-in Overtemperature Alert (T_OVER

)

• Temperature-proportional Fan Speed Control for

Acoustic Noise Reduction and Longer Fan Life

• Pulse Width Modulation (PWM) Output Drive for

Cost and Power Savings

Temperature data is converted from the on-chip

thermal sensing element and translated into

• Solid-state Temperature Sensing

• ±1°C (typ.) Accuracy from 25°C to +70°C

• Operating Range: 2.8V – 5.5V

fractional fan speed from 40% to 100%. A temperature

selection guide in the data sheet is used to choose the

low and high temperature limits to control the fan. The

TC650/TC651 also include a single trip point over-

temperature alert (T_OVER) that eliminates the need for

additional temperature sensors. In addition, the TC651

features an auto fan shutdown function for additional

power savings.

• TC651 includes Automatic Fan Shutdown

• Low Operating Current: 50 µA (typ.)

Applications

• Thermal Protection For Personal Computers

• Digital Set-Top Boxes

• Notebook Computers

• Data Communications

• Power Supplies

The TC650/TC651 are easy to use, require no software

overhead and are, therefore, the ideal choice for

implementing thermal management in a variety of

systems.

Package Type

8-Pin MSOP

• Projectors

Related Literature

V_DD

PWM

• Application Note 771 (DS00771)

7 GND

TC650

TC651

SHDN

GND

T_OVER

 2004 Microchip Technology Inc.

DS21450C-page 1

12 3 4 5 6 7...16

中文翻译

下载PDF

与TC651AEV相关器件

型号	品牌	获取价格	描述	数据表
TC651AEVUA	MICROCHIP	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Ale
TC651AEVUART	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, MSOP-8
TC651AEVUATR	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 1Cel, SQUARE, SURFACE MOUNT, PLASTIC, MO-187, MSOP-
TC651AFVUA	MICROCHIP	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Ale
TC651AGUA	STMICROELECTRONICS	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Aler
TC651AGUATR	STMICROELECTRONICS	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Aler
TC651AGV	STMICROELECTRONICS	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Aler
TC651AGVUA	MICROCHIP	获取价格	Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Ale
TC651AGVUART	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, MSOP-8
TC651AGVUATR	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 1Cel, SQUARE, SURFACE MOUNT, PLASTIC, MO-187, MSOP-

与TC651AEV相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

45
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

62
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

59

产品中心

服务支持

精选活动

关于我们

帮助中心

TC651AEV

TC651AEV 数据手册

与TC651AEV相关器件

与TC651AEV相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TC651AEV

TC651AEV 数据手册

与TC651AEV相关器件

与TC651AEV相关文章

您还可以找

您在本页遇到什么问题？