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EMC2102

SMSC Corporation
Part Number EMC2102
Manufacturer SMSC Corporation
Description RPM-Based Fan Controller
Published May 21, 2007
Detailed Description EMC2102 RPM-Based Fan Controller with HW Thermal Shutdown PRODUCT FEATURES GENERAL DESCRIPTION The EMC2102 is an SMBus,...
Datasheet PDF File EMC2102 PDF File

EMC2102
EMC2102

Overview
EMC2102 RPM-Based Fan Controller with HW Thermal Shutdown PRODUCT FEATURES GENERAL DESCRIPTION The EMC2102 is an SMBus, closed-loop, RPM-based fan controller/driver with hardware (HW) thermal shutdown and reset controller.
The EMC2102 is packaged in a thermally enhanced, compact, 5x5, 28pin lead-free RoHS compliant QFN package.
The EMC2102 utilizes Beta Compensation and Resistance Error Correction (REC) to accurately monitor three external temperature zones.
These features allow great accuracy for CPU substrate thermal diodes on multiple process geometries as well as with discrete diode-connected transistors.
Both Beta Compensation and REC can be disabled on the EMC2102 to maintain accuracy when monitoring AMD thermal diodes.
The EMC2102 includes a closed-loop RPM based Fan Control Algorithm that integrates a linear fan driver capable of sourcing 600mA of current.
The fan control algorithm is designed to work with fans that operate up to 16,000 RPMs.
The EMC2102 provides a stand-alone...


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