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SMSC EMC2102

Name: EMC2102
Rating: 4.5 (10 reviews)

RPM-BasedFanControllerwith HW ThermalShutdown

Brands: SMSC

Mfr.Part #: EMC2102

Datasheet: EMC2102 Datasheet (PDF)

Package/Case: QFN-28

RoHS Status:

Stock Condition: 6,554 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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Please submit RFQ for EMC2102 or email to us: Email: [email protected], we will contact you within 12 hours.

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EMC2102 General Description

NOT RECOMMENDED FOR NEW DESIGN - EMC2112 is alternative

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, 28-pin RoHS compliant QFN package.

The EMC2102 utilizes Beta Compensation (an implementation of the BJT or transistor model for thermal diodes) 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 HW thermal shutdown block. The HW thermal shutdown logic can be configured for a few common configurations based on the strapping level of the SHDN_SEL pin on the PCB. The HW thermal shutdown point can be set in 1°C increments by using a discrete resistor divider implemented on the TRIP_SET pin.

The EMC2102 also provides 5V supply 'power good' function with a threshold of 4.5V. This function is provided on the RESET# pin.

Features

Supports BJT and transistor models for diode channels
Accepts External Clock Source To Achieve 2% Accuracy
600mA Drive Capability
1°C Incremental Set Points For Thermal Shutdown
Cannot be disabled by software
Provides Reset Function (RESET#) On 5V Supply
±1°C Accuracy (60°C to 100°C)
1°C Resolution
Eliminates Temperature Offset Due To Series Resistance From PCB Traces And Thermal 'Diode'
Thermally Enhanced, 28-pin, 5x5 QFN RoHS Compliant Package
5V Supply For Linear Fan Driver
Software Configurable ALERT# Signal For Diode Fault, Fan Stall Or System Warning
Notebook Computers
Desktop Computers
Embedded Applications

Specifications

Parameter	Value	Parameter	Value
Manufacturer	SMSC

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
REGISTERED AIR MAIL	$20.00-$40.00 (0.50 KG)	2-5 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment		Hand Fee
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	Money Gram	charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.