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参数资料
| 型号： | MAX6519UKP035+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 6/10页 |
| 文件大小： | 0K |
| 描述： | IC TEMP SENSOR SW SOT23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 温度开关 |
| 传感器类型： | 内部 |
| 感应温度： | 35°C 跳闸点 |
| 精确度： | ±3°C（最小值） |
| 拓扑： | 比较器，电压基准 |
| 输出类型： | 低态有效/开漏极 |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
Low-Cost, 2.7V to 5.5V, Analog Temperature
Sensor Switches in a SOT23
5V
5V
V CC
OUT
100k Ω
OUT OF RANGE
MAX6516UKP075
V CC
V CC
GND
HYST
TOVER
OVERTEMP
OUT OF RANGE
TOVER
MAX6517UKP075
OUT
TUNDER
MAX6517UKN005
OUT
V CC
TUNDER
UNDERTEMP
GND
HYST
GND
HYST
MAX6516UKN005
GND
HYST
OUT
Figure 2. Temperature Window Alarm Using the MAX6517
5V
Figure 1. Temperature-Window Alarms Using the MAX6516
V CC
TOVER
SYSTEM
SHUTDOWN
Low-Cost, Fail-Safe Temperature
In high-performance/high-reliability applications, multi-
ple temperature monitoring is important. The high-level
integration and low cost of the MAX6516 and MAX6518
facilitate the use of multiple temperature monitors to
MAX6516UKP075
OUT
increase system reliability. The application in Figure 3
uses two MAX6516s with different hot temperature
thresholds to ensure that fault conditions that can
overheat the monitored device cause no permanent
HEAT
GND HYST
damage. The first temperature monitor activates the fan
when the die temperature exceeds +45°C. The second
MAX6516 triggers a system shutdown if the die
μ P
GND
V CC
HYST
TOVER
FAN CONTROL
temperature reaches +75°C, preventing damage from
a wide variety of destructive fault conditions, including
latchups, short circuits, and cooling-system failures.
PC Board Testing
The MAX6516–MAX6519 temp sensor devices can be
tested after PC board assembly using OUT. Testing
can be used to verify proper assembly and functionality
of the temperature protection circuitry. Since OUT has
HEAT
MAX6516UKP045
OUT
GND
a weak drive capability, the voltage at OUT can be
forced to cause the digital outputs to change states,
thereby verifying that the internal comparators and out-
put circuitry function properly after assembly. Below is
a test procedure that can be used to test the
MAX6516–MAX6519:
? Power up the device, measure OUT, and observe the
state of the logic output.
Figure 3. Low-Power, High-Reliability, Fail-Safe Temperature
Monitor
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6519UKP045+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR ANLG 5PIN SOT-23 - Cut Tape Product |
| MAX6519UKP045+T | 功能描述:板上安装温度传感器 2.7V to 5.5V Temperature Switch 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 |
| MAX6519UKP045-T | 功能描述:板上安装温度传感器 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 |
| MAX6519UKP055+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR ANLG 5PIN SOT-23 - Cut Tape Product |
| MAX6519UKP055+T | 功能描述:板上安装温度传感器 2.7V to 5.5V Temperature Switch 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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