电阻可编程温度比较器，SOT23封装!
| 概述 |
| 完整的数据资料 (PDF, 208kB) |
英文  下载 |
 | | | The MAX6509/MAX6510 are fully integrated, resistor-programmable temperature switches with thresholds set by an external resistor. They require only one external resistor to set the temperature threshold within a wide -40±C to +125±C temperature range. The MAX6509 provides an open-drain output. The MAX6510 features three selectable output options: active-low, active-high, and open drain with an internal pull-up resistor.
These switches operate with a +2.7V to +5.5V single supply while providing a temperature threshold accuracy of ±0.5°C (typ) or ±4.7°C (max). They typically consume 32µA supply current. Hysteresis is pin selectable to 2°C or 10°C.
The MAX6509/MAX6510 are available in 5-pin and 6-pin SOT23 packages, respectively. |
| 关键特性 |
|
应用/使用 |
- ±0.5°C Threshold Accuracy
- ±4.7°C (max) Threshold Accuracy (-40°C to +125°C)
- Temperature Threshold Set by a 1% External Resistor
- Set-Hot or Set-Cold Option
- Low 32µA Supply Current
- Open-Drain, Push-Pull Outputs; Open-Drain with Internal Pull-Up Resistor
- Pin-Selectable 2°C or 10°C Hysteresis
- SOT23 Packages
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- 高速计算机中的µP温度监视
- 汽车
- 风扇控制
- 温度报警
- 温度控制
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| Key Specifications: Temperature Switches |
| Part Number |
Switch Type |
Functions |
Interface |
Accuracy
(±°C) |
Temp. Thresh.
(°C) |
Features |
Package/Pins |
Price |
| See Notes |
| MAX6509 |
Local |
Temperature Switch/Temperature Comparator |
Logic |
0.5 |
Programmable |
| Pin Selectable Hysteresis |
| Resistor Programmable | |
|
$0.70 @1k |
| MAX6510 |
|
$0.72 @1k |
| 查看所有Temperature Switches (25) |
| 图表 |
典型工作电路 |
source：ShenZhen henlito electronic co.,ltd.
web:www.henlito.com
