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参数资料
| 型号： | MAX6514UKP055+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC TEMP SWITCH 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： | 55°C 分界点 |
| 精确度： | ±3°C（最小值） |
| 拓扑： | 比较器，电压基准 |
| 输出类型： | 高态有效/推挽式 |
| 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) |
19-3147; Rev 1; 2/11
Low-Cost, 2.7V to 5.5V Temperature Switches
in a SOT23
General Description
The MAX6514/MAX6515 low-cost, fully integrated temper-
ature switches assert a logic signal when their die tem-
perature crosses a factory-programmed threshold.
Operating from a 2.7V to 5.5V supply, these devices fea-
ture a fixed voltage reference, an analog temperature
sensor, and a comparator. They are available with facto-
ry-trimmed temperature trip thresholds from -45°C to
+15°C and +35°C to +115°C in 10°C increments, and are
accurate to ±1°C (typ). These devices require no external
components and typically consume 22μA of supply cur-
rent. Hysteresis is pin selectable at 2°C or 10°C.
The MAX6514/MAX6515 are offered with hot-tempera-
Features
? High-Accuracy ±1.5°C (max) over -15°C to +65°C
Temperature Range
? Low-Power Consumption: 22 μ A Typical Current
? Factory-Programmed Thresholds from -45°C to
+115°C in 10°C Increments
? Open-Drain or Push-Pull Outputs
? Pin-Selectable 2°C or 10°C Hysteresis
Ordering Information
ture thresholds (+35°C to +115°C), asserting when the
temperature is above the threshold or with cold-temper-
ature thresholds (-45°C to +15°C), asserting when the
temperature is below the threshold. The MAX6514/
MAX6515 can be used over a -35°C to +125°C range
PART
MAX6514 UK_ _ _ _+T
MAX6515 UK_ _ _ _+T
TEMP RANGE
-55°C to +125°C
-55°C to +125°C
PIN-
PACKAGE
5 SOT23
5 SOT23
with a supply voltage of 2.7V to 5.5V. For applications
sensing temperature down to -45°C, a supply voltage
above 4.5V is required.
The MAX6514 has an active-high, push-pull output. The
MAX6515 has an active-low, open-drain output. These
devices are available in a space-saving 5-pin SOT23
package and operate over the -55°C to +125°C tem-
perature range.
Applications
Over/Undertemperature Protection
Fan Control
Test Equipment
Temperature Control
Temperature Alarms
Note: These parts are offered in 16 standard temperature ver-
sions with a minimum order of 2500 pieces. To complete the
suffix information, add P or N for positive or negative trip tem-
perature, and select an available trip point in degrees centi-
grade. For example, the MAX6514UKP065+T describes a
MAX6514 in a 5-pin SOT23 package with a +65°C threshold in
tape and reel (2.5k minimum order). Contact the factory for
pricing and availability.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Typical Operating Circuit
V CC
100k Ω
Notebook, Desktop PCs
RAID
Servers
Pin Configurations and Functional Diagram appear at end of
data sheet.
0.1 μ F
V CC
TOVER
MAX6515
GND GND HYST
V CC
INT
MICROCONTROLLER
GND
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6514UKP065+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL SOT-23 - Rail/Tube |
| MAX6514UKP065+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 |
| MAX6514UKP065-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 |
| MAX6514UKP075+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL SOT-23 - Rail/Tube |
| MAX6514UKP075+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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