Output Function:	/OverTemp
Supplier Device Package:	6-SOT
Package / Case:	SOT-563, SOT-666
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Current - Supply:	8µA
Voltage - Supply:	1.4V ~ 3.6V
Features:	Selectable Trip Point
Selectable Hysteresis:	Yes
Series:	--
Output:	Active Low
Output Type:	Open Drain
Current - Output (Max):	10mA
Accuracy:	±2°C
Switching Temperature:	90°C, 95°C, 100°C, 105°C
Trip Temperature Threshold:	Hot
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Temperature sensors - Thermostats - Solid State

Temperature sensors are used in a variety of applications to measure and monitor temperature ranges, and the TMP302CDRLR is a digital temperature sensor specifically designed for integration with microprocessors or microcontrollers, such as those found in smartphones and tablets. The TMP302CDRLR is capable of accurately measuring temperature in multiple environments and ranges by using the inherent temperature coefficient of a thermistor.

Working Principle of TMP302CDRLR

The TMP302CDRLR uses a thermistor to detect temperature changes. A thermistor is a variable resistor which relies on the inherent property of semiconductor materials to resist electric current depending on temperature. As temperature increases, the resistance decreases as the semiconductor allow more current to pass through. The TMP302CDRLR measures the change in resistance of its thermistor to accurately detect temperature changes. With its low power consumption, the TMP302CDRLR can accurately measure temperatures from -40°C to +125°C without a need for an external power source.

Applications of TMP302CDRLR

The TMP302CDRLR can be used for a wide variety of applications including medical equipment, automotive safety systems, environmental monitoring and even consumer devices such as smartphones and tablets. In medical equipment, the TMP302CDRLR can be used to monitor body temperatures to detect infections or fever. In automotive safety systems, the TMP302CDRLR can be used to monitor airbag systems as well as other temperature-dependent systems, like cooling and power circuits, to ensure the safety of drivers and passengers. In environmental monitoring, the TMP302CDRLR can be used to measure temperatures indoors and out, monitoring air conditioners, water heaters, condensers, and other temperature-sensitive systems. In consumer devices, the TMP302CDRLR can be used to regulate the temperature of the device itself, protecting it from overheating. It can also be used to provide thermal feedback, allowing users to measure temperature changes in a given environment.The TMP302CDRLR is a versatile and accurate temperature sensor applicable for use in a wide variety of devices and systems. With its small size and low-power consumption, the TMP302CDRLR can be a reliable and efficient way to monitor temperatures in both consumer and industrial applications.

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