ADT7485AARMZ-REEL

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The ADT7485AARMZ-REEL is part of a family of advanced digital thermal management integrated circuits from Analog Devices. This IC provides thermal monitoring, thermal protection, and interface logic for advanced thermal management applications. It is designed for use in various consumer, industrial, and medical applications, and is capable of providing accurate thermal readings for a wide range of temperature sources. The ADT7485AARMZ-REEL is an incredibly versatile part that is used in an array of different applications and industries, making it an ideal choice for designers looking for reliable thermal management.

Overview of Application Field

The ADT7485AARMZ-REEL is used extensively in consumer electronics, including computer and gaming systems, mobile phones, smartphones, and tablets. It is also commonly used in industrial applications such as fuel cells, robotic systems, and machine tools. It is well-suited for medical applications such as temperature monitoring for patient safety. Additionally, the IC can be found in automotive applications, providing reliable thermal management for components such as engines, transmissions, and lubricants.

Working Principle

The ADT7485AARMZ-REEL integrates digital temperature sensor monitoring, on-chip thermal control logic, and a 3-wire serial interface. It is based on Analog Devices’ patented Hybrid Digital Logic (HDL) technology, which combines both analog and digital circuitry on a single chip. The HDL technology enables the IC to accurately monitor and control temperatures with minimal power consumption. The device senses temperatures over a range of -55°C to +150°C, enabling precise temperature measurement of both extremes.

The ADT7485AARMZ-REEL is designed to allow the user to customize the thermal profile of the application by adjusting various parameters, such as the temperature thresholds and hysteresis levels. This can be done through the IC’s 3-wire interface. The device also has an INT output which can be configured to activate a thermal control loop Peripheral Component Interconnect (PCI) temperature sensor or other thermal protection feature.

Additional features of the ADT7485AARMZ-REEL include integrated over-temperature and overtemperature protection functions, a selectable temperature resolution of 0.5°C or 1°C, and programmable hysteresis and temperature thresholds. The integrated thermal control logic can be configured in either automatic or manual control mode, providing significant flexibility to the user. Additionally, the device offers low power consumption, making it ideal for power management and thermal management applications.

Conclusion

The ADT7485AARMZ-REEL is part of a family of advanced digital thermal management integrated circuits from Analog Devices. This IC provides thermal monitoring, thermal protection, and interface logic for advanced thermal management applications. It is suitable for a wide range of applications and industries, providing accurate thermal readings and excellent thermal control. The device’s low power consumption further supports energy efficiency, making it a great choice for design teams looking for reliable thermal management.

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