LM81BIMT-3

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The LM81BIMT-3 is a single-channel, integrated temperature sensor and thermal management solution. It provides a direct thermal management solution that is compatible with standard, high-performance, and power-intensive applications. The LM81BIMT-3 is a low-cost, low-power thermal management solution designed to increase system reliability and drive power efficiency. It is able to detect and alert the user when temperatures exceed a pre-set threshold and adjust the power of the system accordingly in order to avoid system shutdown and maximize the life of the system and its components.

The LM81BIMT-3 offers a high level of accuracy, with a temperature resolution of 0.06°C and a temperature accuracy of ±1°C. The device is powered by a 2.5V external power supply and has an integrated 10-bit analog-to-digital converter (ADC). The device can be configured through SPI or I2C communication protocol and it offers programmable hysteresis when temperature nears a critical threshold. It also offers an interrupt pin that can be used to notify the user or the processor when temperatures exceed a certain threshold.

The LM81BIMT-3 can be used in consumer, industrial, and automotive applications. It is ideal for consumer and infrastructure applications such as, PC and server fans, thermal protection of CPU/GPU/APU, AV equipment, medical equipment, test equipment, direct thermal management in automotive, and battery packs. It is designed to maximize system performance and to improve reliability by providing detailed temperature monitoring information and alerting the user when temperatures near a critical threshold.

The LM81BIMT-3 works on the principle of an integrated temperature sensor using a bandgap processing method. The bandgap process is a method of measuring voltage changes over temperature. This method involves measuring the voltage drop across a stack of resistors with differing temperatures that are connected in series. This voltage difference is then used to measure temperature accurately and in a stable manner. The LM81BIMT-3 also has an integrated on-chip ADC for higher resolution and accuracy. This ADC is used to convert the temperature input from the sensor into digital data, which is then sent to the processor.

The LM81BIMT-3 is a cost effective and low power thermal management solution for direct temperature measurement of various high performance applications. It works on the principle of an integrated temperature sensor with an integrated ADC for higher accuracy and resolution. It provides programmable hysteresis, interrupt pin and can be configured through SPI or I2C communication protocol. It is designed to maximize system performance and reliability by providing detailed temperature monitoring information and alerting the user when temperatures near a critical threshold. It is ideal for consumer and infrastructure applications, industrial and automotive applications.

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