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Microchip EMC2112-BP-TR
Fan Control, Temp Monitor Internal and External Sensor 2-Wire SMBus Output 20-QFN (4x4)
Brands: Microchip Technology, Inc
Mfr.Part #: EMC2112-BP-TR
Datasheet: EMC2112-BP-TR Datasheet (PDF)
Package/Case: QFN-20
RoHS Status:
Stock Condition: 2642 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.871 | $1.871 |
| 200 | $0.724 | $144.800 |
| 500 | $0.700 | $350.000 |
| 1000 | $0.686 | $686.000 |
In Stock:2642 PCS
EMC2112-BP-TR General Description
The EMC2112 is an SMBus, closed-loop, RPM-based fan driver with hardware (HW) thermal shutdown and reset controller. The EMC2112 offers a single High Side fan driver capable of sourcing up to 600mA from a 5V supply.
The EMC2112 utilizes Beta Compensation (an implementation of the BJT or transistor model for thermal diodes) and Resistance Error Correction (REC) to accurately monitor up to three (3) 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 EMC2112 to maintain accuracy when monitoring AMD thermal diodes.
The EMC2112 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 connected to the TRIP_SET pin.
The EMC2112 also provides 5V supply 'power good' function with a threshold of 4.5V. This function is provided on the RESET# pin.
Features
- 1% accuracy with external clock input
- 3% accuracy with internal clock
- Internal clock can be used as a source
- Aging fan detection
- 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)
- 0.125°C resolution
- Designed to support 45nm, 65nm, and 90nm CPU Diodes using BJT and transistor model
- Eliminates temperature offset due to series resistance from PCB traces and thermal 'Diode'
- 5V supply for linear fan driver and reset generator
- User selectable SMBus address using pull-up resistor on ADDR_SEL pin
- Supports Block Read and Write functionality
- Available in 20-pin, 4x4 QFN RoHS Compliant package
- Notebook Computers
- Desktop Computers
- Embedded Applications
Application
- Notebook Computers
- Desktop Computers
- Embedded Applications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Motor / Motion / Ignition Controllers & Drivers |
| RoHS: | Y | Product: | Fan / Motor Controllers / Drivers |
| Type: | Fan Controller | Operating Supply Voltage: | 3.3 V, 5 V |
| Operating Supply Current: | 0.75 mA, 50 uA | Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 85 C | Mounting Style: | SMD/SMT |
| Package / Case: | QFN-20 | Packaging: | Reel |
| Operating Temperature Range: | 0 C to + 85 C | Brand: | Microchip Technology |
| Pd - Power Dissipation: | 0.9 W | Product Type: | Motor / Motion / Ignition Controllers & Drivers |
| Factory Pack Quantity: | 5000 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.004339 oz | Tags | EMC2112-B, EMC2112, EMC211, EMC21, EMC2, EMC |
| Output Current: | 600 mA |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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.
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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.
Datasheet PDF
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