MAX6641AUB94+T

Thermal Management Overview

The MAX6641AUB94+T is a temperature monitor and fan controller IC manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3V to 5.5V and supports an operating temperature range of -40°C to 125°C. The device features SMBus output, internal and external sensor support, and provides alarm outputs. It accommodates sensing temperatures from 0°C to 125°C internally and 0°C to 255°C externally, with a maximum accuracy of ±4°C. The component is housed in a 10-uMAX/uSOP package.

Thermal Management Feature Summary

• Integrates fan control capabilities alongside temperature monitoring functions for system thermal management.
• Supports both internal and external sensor configurations for flexible thermal sensing applications.
• Provides digital output via the SMBus interface for communication and data retrieval.

Thermal Management Applications

• Fan control systems
• Temperature monitoring circuits

Thermal Management Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this part number. Confirm that the manufacturer designation matches Analog Devices Inc./Maxim Integrated to ensure authenticity. Check RoHS compliance status as indicated by the '+' suffix in official documentation. Ensure the 10-uMAX/uSOP package dimensions align with your PCB layout requirements before finalizing procurement decisions.

Thermal Management Selection Notes

Select this component when SMBus communication is required for thermal data acquisition. Consider the ±4°C accuracy specification against application tolerance requirements. Evaluate the 3V to 5.5V supply voltage range compatibility with the target system power rails. Verify that the 10-pin surface mount package fits the available board space constraints.

Thermal Management Part Context

This device belongs to the MAX6641 series of thermal management integrated circuits. It is categorized under Power Management ICs (PMIC) specifically for thermal management. The product line includes variants with different packaging options such as tube or reel formats, distinguished by suffixes like '+' for lead-free/RoHS compliance and 'T' for reel packaging.

Thermal Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases for cross-reference information if alternative components are required.