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| 型号： | MAX6519UKP045+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/10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： | 45°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： | 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) |
19-3007; Rev 1; 2/11
Low-Cost, 2.7V to 5.5V, Analog Temperature
Sensor Switches in a SOT23
General Description
The MAX6516–MAX6519 low-cost, fully integrated tem-
perature switches assert a logic signal when their die
temperature crosses a factory-programmed threshold.
Operating from a 2.7V to 5.5V supply, these devices
feature a fixed voltage reference, an analog tempera-
ture sensor, and a comparator. They are available with
factory-trimmed temperature trip thresholds from -45°C
to +115°C in 10°C increments, and are accurate to
±0.5°C (typ). These devices require no external compo-
nents and typically consume 22μA of supply current.
Hysteresis is pin selectable at 2°C or 10°C.
The MAX6516–MAX6519 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
? Analog Output to Allow Board-Level Testing
? 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-tem-
perature thresholds (-45°C to +15°C), asserting when
the temperature is below the threshold.
These devices provide an analog output proportional to
temperature and are stable with any capacitive load up
PART
MAX6516 UK_ _ _ _+T
MAX6517 UK_ _ _ _+T
MAX6518 UK_ _ _ _+T
MAX6519 UK_ _ _ _+T
TEMP RANGE
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
PIN-PACKAGE
5 SOT23
5 SOT23
5 SOT23
5 SOT23
to 1000pF. The MAX6516–MAX6519 can be used over a
range of -35°C to +125°C 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 MAX6516 and MAX6518 have an active-high,
push-pull output. The MAX6517 and MAX6519 have an
active-low, open-drain output. These devices are avail-
able in a space-saving 5-pin SOT23 package and oper-
ate over the -55°C to +125°C temperature range.
Applications
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 MAX6516UKP065+T describes a
MAX6516 in a 5-pin SOT23 package with a +65°C threshold.
Contact the factory for pricing and availability.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Functional Diagram appears at end of data sheet.
Fan Control
Test Equipment
Temperature Control
Over/Undertemperature
Protection
Notebook, Desktop PCs
TOP VIEW
Pin Configurations
Temperature Alarms
RAID
Servers
OUT
1
5
(TOVER)
TOVER
OUT
1
5
(TUNDER)
TUNDER
GND 2
(MAX6516)
MAX6517
GND 2
(MAX6516)
MAX6517
Typical Operating Circuit
HYST 3
4
V CC
HYST 3
4
V CC
V CC
100k Ω
V CC
SOT23
SOT23
V CC
TOVER
INT
HYST 1
5
(TOVER)
TOVER
HYST
1
5
(TUNDER)
TUNDER
0.1 μ F
MAX6517
MICROCONTROLLER
GND 2
(MAX6518)
MAX6519
GND 2
(MAX6518)
MAX6519
OUT
ADC IN
GND
HYST
GND
OUT 3
4
V CC
OUT 3
4
V CC
SOT23
SOT23
________________________________________________________________ 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MAX6519UKP055-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 |
| MAX6519UKP065 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX6519UKP065+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR ANLG 5PIN SOT-23 - Cut Tape Product |
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