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| 型号： | TC6502P045VCTTR |
| 厂商： | Microchip Technology |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC TEMP SWTCH PUSH/PULL SOT23A-5 |
| 标准包装： | 1 |
| 感应温度： | 45°C 分界点 |
| 输出类型： | 高态有效/推挽式 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 精确度： | ±0.5°C |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 682 (CN2011-ZH PDF) |
| 其它名称： | TC6502P045VCDKR TC6502P045VCDKR-ND |
M
TC6501/2/3/4
Ultra Small Temperature Switches
with Pin Selectable Hysteresis
Features
? 5-Pin SOT-23A
? Factory-programmed Thresholds from
-45°C to +125°C in 10°C Increments
? Pin Selectable +2°C or +10°C Hysteresis
? ±0.5°C (Typ) Threshold Accuracy Over Full
Temperature Range
? No External Components Required
? 17 μA Supply Current (Typ)
Applications
General Description
The TC6501/2/3/4 are SOT-23 temperature switches
that require no external components and are available
with factory-programmed temperature thresholds. A
choice of factory-trimmed temperature trip points are
also available. Pin-selectable hysteresis of +2°C or
+10°C allows flexibility to the design of the application.
These parts typically consume only 17 μA of current
and operate over the entire -55°C to +135°C
temperature range, while offering accuracies of ±0.5°C
(typ).
The TC6501 and TC6503 have an open-drain, active-
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Thermal Management in PCs and Servers
Over-temperature Fail-safe Circuits
Simple Fan Controller
Temperature Alarms
Projectors/Printers
Notebook Computers
Network Boxes
low output, which targets microcontroller reset control.
The TC6502 and TC6504 have a CMOS, active-high
output designed to drive the logic level MOSFET that
turns on a fan or heater element.
The TC6501/TC6502 are designed for hot temperature
monitoring (+35°C to +125°C). These devices assert a
logic signal when the temperature goes above the
threshold. The TC6503/TC6504 are optimized for cold
Package Types
temperature monitoring (-45°C to +15°C) and assert a
logic signal when the temperature goes below the
threshold.
GND 1
GND 2
TC6501
TC6502
5
T OVER TC6501
T OVER TC6502
The TC6501/2/3/4 are offered with five standard tem-
perature thresholds. Available in 5-Pin SOT-23A pack-
ages, these parts are ideal for applications requiring
high integration, small size, low power and low installed
cost.
Functional Block Diagram
HYST 3
4 V CC
100 pF
+2.7V to +5.5V
GND 1
GND 2
TC6503
TC6504
5
T UNDER TC6503
T UNDER TC6504
V CC
TC6502
T OVER
V CC
PICmicro ?
Microcontroller
INT
GND GNDHYST
GND
HYST 3
4 V CC
Note: 5-Pin SOT-23A is equivalent to EIAJ SC-74A
? 2004 Microchip Technology Inc.
DS21451D-page 1
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| TC6502P065VCT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Ultra Small Temperature Switches with Pin Selectable Hysteresis |
| TC6502P065VCTTR | 功能描述:板上安装温度传感器 w/Pin-Slctble Hyst RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| TC6502P075VCT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Ultra Small Temperature Switches with Pin Selectable Hysteresis |
| TC6502P075VCTTR | 功能描述:板上安装温度传感器 w/Pin-Slctble Hyst RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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