TC622EOA

Output Function:	OverTemp, /OverTemp
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Current - Supply:	600µA
Voltage - Supply:	4.5V ~ 18V
Features:	--
Selectable Hysteresis:	No
Series:	--
Output:	Active High
Output Type:	Push-Pull
Current - Output (Max):	--
Accuracy:	±5°C
Switching Temperature:	Programmable
Trip Temperature Threshold:	Hot
Part Status:	Active
Packaging:	Tube

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Introduction to Temprature Sensors - Thermostats - Solid State

Temperature sensors, thermostats, and solid state devices are all ways that allow us to measure, regulate, and control the temperature of a particular environment. Temperature sensors are typically used to measure and monitor the temperature of a room, while thermostats are devices that turn on and off electrical appliances based on predetermined temperature settings. Finally, solid state devices are used to control both the temperature and humidity within a space.

TC622EOA Application Field and Working Principle

The TC622EOA is a temperature sensor and thermostat device manufactured by Texas Instruments. This temperature control system is most commonly used to measure and regulate the temperature in computer servers, refrigerators, and air-conditioners. The device is comprised of a temperature sensor, a thermostat, and a solid-state device. To operate, the TC622EOA uses NTC thermistor technology to measure room temperature. It is designed to detect temperature increments as small as 1⁰F (0.5C), and works by creating a resistive bridge circuit across a temperature tuning resistor. As the temperature in the room increases, the resistance within the resistor decreases, thus creating an imbalance in the bridge. This imbalance within the bridge is then detected by the internal circuit, and used to control the temperature of the environment.

Applications and Benefits

The TC622EOA is particularly useful in a wide variety of applications. It is capable of regulating temperatures within a range of 0-60⁰C (32-140⁰F) which makes it suitable for controlling large spaces, such as server rooms and warehouses. Additionally, the TC622EOA features a wide range of configurable options, including adjustable hysteresis, adjustable delay, and adjustable temperature trigger points. These customizable settings allow the user to precisely regulate the temperature within a space, making the TC622EOA an ideal choice for applications such as cooling systems and climate control.

Conclusion

The TC622EOA is a reliable and cost effective temperature control solution, and is perfectly suited for a wide variety of applications. With its adjustable settings and wide temperature range, the TC622EOA provides an easy-to-use solution for controlling the temperature in server rooms, refrigerators, air-conditioners, and other large spaces. Whether you are looking for a simple way to regulate temperature or a more advanced solution to control the climate in your space, the TC622EOA is the perfect device for the job.

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