EMC2102-DZK-TR

Thermal Management Overview

The EMC2102-DZK-TR is an SMBus, closed-loop, RPM-based fan controller and driver featuring hardware thermal shutdown. It integrates a linear fan driver capable of sourcing 600mA and supports fans operating up to 16,000 RPMs. The device monitors three external temperature zones with ±1°C accuracy using Beta Compensation and Resistance Error Correction. It operates from a single 3.0V to 3.6V supply for logic and a separate 5V supply for the fan driver.

Thermal Management Feature Summary

• Closed-loop RPM-based fan control algorithm with integrated linear driver
• Hardware thermal shutdown block with software-inaccessible configuration
• Three remote thermal zones with high accuracy diode monitoring
• Resistance Error Correction (REC) eliminates trace resistance offsets

Thermal Management Applications

• Notebook Computers
• Desktop Computers
• Embedded Applications

Thermal Management Procurement Notes

Verify the specific suffix '-TR' indicates tape and reel packaging when ordering. Confirm that the component is sourced from Microchip Technology or authorized distributors to ensure authenticity. Check for RoHS compliance status as specified in the datasheet revision. Ensure the order quantity matches the required reel specifications for surface mount assembly processes.

Thermal Management Selection Notes

Select this component for systems requiring precise CPU substrate thermal monitoring on multiple process geometries. It is suitable for designs needing independent 3.3V logic and 5V fan drive supplies. Consider its compatibility with BJT models and AMD thermal diodes if Beta Compensation features are utilized. Verify pinout requirements against the 28-pin QFN package dimensions.

Thermal Management Part Context

This part belongs to the EMC2102 series of fan controllers manufactured by Microchip Technology. It is designed to replace legacy cooling management solutions by integrating advanced thermal algorithms and hardware safety features into a compact form factor. The device simplifies system design by combining fan driving, RPM sensing, and multi-zone temperature monitoring into a single IC.

Thermal Management Replacement Considerations

Check for direct replacements within the same family such as the EMC2102-DZK. Evaluate alternative fan controllers from other manufacturers only if pin-to-pin compatibility and electrical specifications match exactly. Verify that any substitute supports the required SMBus protocol and hardware shutdown configurations.