ON Semiconductor ADT7490ARQZ-R7 Product Overview

The ADT7490ARQZ-R7 is a sophisticated thermal management and fan control IC from ON Semiconductor, designed to cater to the ever-growing demand for efficient cooling solutions in modern electronic systems. This compact and versatile device is ideal for applications in personal computers, servers, and other systems where precise temperature monitoring and fan control are essential for maintaining optimal performance and reliability.

Key Features

• Multiple Temperature Sensors: The device is equipped with an array of temperature sensors, enabling it to monitor various points within the system for accurate thermal management.
• PWM Fan Control: With Pulse Width Modulation (PWM) fan control, the ADT7490ARQZ-R7 provides granular control over fan speeds, ensuring efficient cooling while minimizing noise and power consumption.
• Programmable Settings: Users can program a variety of settings, including temperature thresholds and fan speed profiles, to tailor the cooling performance to specific system requirements.
• I²C/SMBus Interface: The inclusion of an I²C/SMBus interface facilitates easy communication with the host system, allowing for real-time temperature monitoring and fan speed adjustments.
• Alarm Outputs: Dedicated alarm outputs are provided to alert the system in case of overheating or fan failure, enhancing system protection.

Applications

The ADT7490ARQZ-R7 is versatile enough to be used in a wide range of applications where thermal management is critical. Some of the common applications include:

• Desktop and Laptop Computers
• Servers and Data Centers
• Telecommunication Equipment
• Embedded Systems

Product Specifications

The ADT7490ARQZ-R7 comes in a 24-lead QSOP package, ensuring a compact footprint for space-constrained applications. It operates over a wide temperature range, making it suitable for various environments. The device's low power consumption and advanced features make it an excellent choice for efficient thermal management solutions.

Ordering Information

The product is available with the ordering part number ADT7490ARQZ-R7, where "R7" denotes the tape and reel packaging option that facilitates easy assembly during the manufacturing process. For detailed product specifications and ordering information, please refer to the ON Semiconductor official website or contact their sales department.