Maxim Integrated MAX6648MUA+T Temperature Sensor

The MAX6648MUA+T from Maxim Integrated is a precision temperature sensor designed to monitor the temperature of both a remote thermal diode and its own package. It is optimal for controlling fan speeds or triggering thermal protection systems in various electronic devices, including computers, servers, and telecommunications equipment.

Key Features

• Remote Temperature Monitoring: The device can accurately monitor the temperature of a CPU, GPU, or other thermal diode-equipped components.
• Local Temperature Sensing: In addition to remote sensing, the MAX6648 also includes an onboard temperature sensor for monitoring its own temperature.
• High Accuracy: The sensor offers a high accuracy of ±1°C for remote diode temperatures and ±3°C for local temperatures, ensuring precise temperature monitoring.
• Programmable Alert Outputs: It features programmable overtemperature alert (OT) and undertemperature alert (UT) outputs to initiate protective measures.
• SMBus Interface: Communication with the device is facilitated through the SMBus (System Management Bus) interface, making it compatible with most modern I²C interfaces.
• Adjustable Hysteresis: The hysteresis for the OT and UT alerts is adjustable, allowing for tailored thermal response curves.
• Low Power Consumption: The MAX6648 is designed for low power operation, which is crucial for battery-powered applications.

Applications

The MAX6648MUA+T is versatile and can be used in a wide range of applications. It is particularly useful in:

• Desktop and Notebook Computers
• Servers and Storage Systems
• Telecommunications Equipment
• Embedded Systems
• Industrial Controllers

Package and Availability

The sensor is offered in a compact 8-pin µMAX package, making it suitable for space-constrained applications. The MAX6648MUA+T is available in tape and reel form, facilitating its use in high-volume production environments.

With its combination of precision, reliability, and ease of integration, the MAX6648MUA+T is an excellent choice for any system where accurate temperature monitoring and control are critical to performance and safety.