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TC621XHEPA PDF预览

TC621XHEPA

更新时间： 2024-11-07 00:47:15
品牌 Logo 应用领域
美国微芯 - MICROCHIP 传感器换能器
页数 文件大小 规格书
20页 400K
描述
5V, Dual Trip Point Temperature Sensors

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中文翻译

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TC621XHEPA 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：PLASTIC, DIP-8
Reach Compliance Code：compliant风险等级：5.82
最大精度（摄氏度）：3 Cel主体宽度：6.35 mm
主体高度：3.55 mm主体长度或直径：9.51 mm
外壳：PLASTICJESD-609代码：e3
安装特点：THROUGH HOLE MOUNT最大工作电流：0.4 mA
最高工作温度：85 °C最低工作温度：-40 °C
输出电流标称：1000 µA封装形状/形式：RECTANGULAR
传感器/换能器类型：TEMPERATURE SENSOR,ANALOG,RESISTANCE BASED最大供电电压：18 V
最小供电电压：4.5 V表面贴装：NO
端子面层：Matte Tin (Sn)端接类型：SOLDER

TC621XHEPA 数据手册

 浏览型号TC621XHEPA的Datasheet PDF文件第2页浏览型号TC621XHEPA的Datasheet PDF文件第3页浏览型号TC621XHEPA的Datasheet PDF文件第4页浏览型号TC621XHEPA的Datasheet PDF文件第5页浏览型号TC621XHEPA的Datasheet PDF文件第6页浏览型号TC621XHEPA的Datasheet PDF文件第7页 
TC620/TC621  
5V, Dual Trip Point Temperature Sensors  
Features  
Package Type  
8-PDIP  
• User Programmable Hysteresis and  
Temperature Set Point  
NC  
V
1
2
3
4
8
DD  
• Easily Programs with Two External Resistors  
• Wide Temperature Detection Range:  
- 0°C to 70°C: (TC620/TC621CCX)  
HIGH LIMIT  
LOW SET  
HIGH SET  
GND  
7
6
5
TC620XCPA  
TC620XEPA  
LOW LIMIT  
CONTROL  
- -40°C to +125°C: (TC620/TC621CVX)  
- -40°C to +85°C: (TC620/TC621CEX)  
8-PDIP  
• Onboard Temperature Sensing Applications  
(TC620X)  
THERMISTOR  
V
1
8
DD  
HIGH LIMIT  
2
3
4
HIGH SET  
LOW SET  
GND  
7
6
5
TC621XCPA  
TC621XEPA  
• External NTC Thermistor for Remote Sensing  
Applications (TC621X)  
LOW LIMIT  
CONTROL  
• Available in 8-Pin PDIP and SOIC Packages  
8-SOIC  
V
NC  
LOW SET  
HIGH SET  
GND  
1
2
3
4
8
7
6
5
Applications  
DD  
LOW LIMIT  
HIGH LIMIT  
TC620XCOA  
TC620XEOA  
TC620CVOA  
• Power Supply Over Temperature Detection  
• Consumer Equipment  
CONTROL  
• Temperature Regulators  
8-SOIC  
• CPU Thermal Protection  
THERMISTOR  
V
1
2
3
4
8
DD  
HIGH LIMIT  
HIGH SET  
LOW SET  
GND  
7
6
5
Device Selection Table  
TC621XCOA  
TC621XEOA  
LOW LIMIT  
CONTROL  
Temperature  
Range  
Part Number  
Package  
TC620X*COA  
TC620X*CPA  
TC620X*EOA  
TC620X*EPA  
TC620C*VOA  
TC621X*COA  
TC621X*CPA  
TC621X*EOA  
TC621X*EPA  
TC621C*VOA  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
8-Pin PDIP  
8-Pin SOIC  
0°C to +70°C  
0°C to +70°C  
General Description  
The TC620 and TC621 are programmable logic output  
temperature detectors designed for use in thermal  
management applications. The TC620 features an  
onboard temperature sensor, while the TC621  
connects to an external NTC thermistor for remote  
sensing applications.  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +125°C  
0°C to +70°C  
0°C to +70°C  
Both devices feature dual thermal interrupt outputs  
(HIGH LIMIT and LOW LIMIT), each of which is pro-  
grammed with a single external resistor. On the TC620,  
these outputs are driven active (high) when measured  
temperature equals the user programmed limits. The  
CONTROL (hysteresis) output is driven high when tem-  
perature equals the high limit setting and returns low  
when temperature falls below the low limit setting. This  
output can be used to provide ON/OFF control to a  
cooling fan or heater. The TC621 provides the same  
output functions except that the logical states are  
inverted.  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +125°C  
Note:  
*The part code will be C or H (see  
Functional Block Diagrams).  
The TC620/TC621 are usable over operating  
temperature ranges of 0°C to 70°C, -40°C to +125°C.  
2001-2015 Microchip Technology Inc.  
DS20001439E-page 1  
1234567...20

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