ON Semiconductor ADT7490ARQZ-REEL7: Temperature Sensor and System Monitor

The ADT7490ARQZ-REEL7 is a sophisticated temperature sensor and system hardware monitor integrated circuit, designed and manufactured by ON Semiconductor. This product is part of ON Semiconductor's reputable portfolio of energy-efficient solutions, tailored to meet the demands of modern electronic systems. The ADT7490ARQZ-REEL7 is an essential component for system designers looking to ensure the reliability and performance of their applications through precise temperature monitoring and system control.

Key Features

• Temperature Sensing: The device is capable of monitoring up to four temperature zones, including the ambient temperature and the internal die temperature. This feature ensures comprehensive thermal management for critical components within the system.
• Multiple Sensor Inputs: It supports a variety of sensor inputs, such as thermistors and diodes, providing flexibility in system design.
• System Monitoring: The ADT7490ARQZ-REEL7 offers extensive system monitoring capabilities, including voltage, fan speed, and other key parameters, helping to safeguard the system from potential issues like overheating or power instability.
• SMBus Interface: The integration of an SMBus (System Management Bus) interface allows for seamless communication with the host controller, enabling easy access to the monitored data and control over the monitoring functions.
• Programmable Settings: Users can program alarm thresholds and control fan speeds, providing a customizable approach to thermal management based on specific system requirements.

Applications

The ADT7490ARQZ-REEL7 is suitable for a wide range of applications, particularly where reliable temperature monitoring and system control are critical. These include:

• Personal computers and servers
• Embedded systems
• Telecommunication equipment
• Industrial control systems

Product Packaging

The device is provided in a 16-lead QSOP package, ensuring a compact footprint for space-constrained applications. It is also available in a tape and reel format (REEL7), facilitating efficient handling and placement during the manufacturing process.

With its comprehensive feature set and ON Semiconductor's commitment to quality, the ADT7490ARQZ-REEL7 stands as a reliable choice for designers who require precise temperature and system monitoring in their electronic products.