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EMC2103

SMSC
Part Number EMC2103
Manufacturer SMSC
Description RPM-Based Fan Controller
Published Feb 1, 2017
Detailed Description EMC2103 RPM-Based Fan Controller with Hardware Thermal Shutdown PRODUCT FEATURES Data Brief General Description The E...
Datasheet PDF File EMC2103 PDF File

EMC2103
EMC2103

Overview
EMC2103 RPM-Based Fan Controller with Hardware Thermal Shutdown PRODUCT FEATURES Data Brief General Description The EMC2103 is an SMBus compliant fan controller with up to up to 3 external and 1 internal temperature channels.
The fan driver can be operated using two methods each with two modes.
The methods include an RPM based Fan Speed Control Algorithm and a direct PWM drive setting.
The modes include manually programming the desired settings or using the internal programmable temperature look-up table to select the desired setting based on measured temperature.
The temperature monitors offer 1°C accuracy (for external diodes) with sophisticated features to reduce errors introduced by series resistance and beta variation of substrate thermal diode transistors commonly found in processors.
The EMC2103 also includes a hardware programmable temperature limit and dedicated system shutdown output for thermal protection of critical circuitry.
Applications „ Notebook Computers „ Proje...


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