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Microchip EMC2305-1-AP-TR
Motor Driver PWM 16-QFN (4x4)
Brands: Microchip Technology, Inc
Mfr.Part #: EMC2305-1-AP-TR
Datasheet: EMC2305-1-AP-TR Datasheet (PDF)
Package/Case: QFN-16
Product Type: Power Management ICs
EMC2305-1-AP-TR General Description
The EMC2305 is an SMBus compliant fan controller with up to five independently controlled PWM fan drivers. Each fan driver is controlled by a programmable frequency PWM driver and Fan Speed Control algorithm that operates in either a closed loop fashion or as a directly PWM-controlled device.
The closed loop Fan Speed Control algorithm (FSC) has the capability to detect aging fans and alert the system. It will likewise detect stalled or locked fans and trigger an interrupt.
Additionally, the EMC2305 offers a clock output so that multiple devices may be chained and slaved to the same clock source for optimal performance in large distributed systems.
Features
- 4-wire fan compatible
- High speed PWM (26 kHz)
- Low speed PWM (9.5Hz - 2240 Hz)
- Optional detection of aging fans
- Fan Spin Up Control and Ramp Rate Control
- Alert on Fan Stall
- Up to 3 Selectable Default Fan Speeds
- Watchdog Timer
- 0.5% accuracy from 500 RPM to 16k RPM (external crystal oscillator)
- 1% accuracy from 500 RPM to 16k RPM (internal clock)
- Up to 6 selectable SMBus addresses
- SMBus Alert compatible
- CLK Pin can provide a clock source output
- Available in a 16-pin 4mm x 4mm QFN RoHS Compliant package
- Servers
- Projectors
- Industrial and Networking Equipment
- Notebook Computers
Application
- Fan control and monitoring in servers, desktops, and other computing systems
- Industrial control and automation systems that require fan speed and system parameter monitoring
- Cooling systems in automotive and other transportation applications
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Name | EMC2305-1-AP-TR | Product Type | Fan Controller |
| Manufacturer | Microchip Technology | Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V | Interface | I²C |
| Number of Channels | 5 | Voltage - Supply | 1.6 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
| Package / Case | 8-TDFN (3x3) |
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.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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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.
Equivalent Parts
For the EMC2305-1-AP-TR component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : EMC2305-1-AP-TR
Brands :
Package : QFN-16
Description : There are no direct equivalent parts numbers for the EMC2305-1-AP-TR, as it is a specialized fan controller and system monitor. However, there are other similar fan controllers available from manufacturers such as Nuvoton and Renesas.
Part points
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EMC2305-1-AP-TR is a chip used in electronic devices for temperature control and monitoring. It is designed for applications that require accurate temperature regulation, such as computer systems or industrial equipment. The chip offers various features, including fan speed control, over-temperature protection, and multi-zone temperature monitoring. Its compact size and low power consumption make it suitable for small form factor devices.
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Features
EMC2305-1-AP-TR is an electronic fan controller with PWM control and temperature monitoring. It supports three independent fan control outputs and accurate temperature monitoring with ±3°C accuracy. It features a 2-wire SMBus/I2C interface, allowing easy integration into various system designs. The device offers a compact and efficient solution for fan control and temperature monitoring applications. -
Pinout
The EMC2305-1-AP-TR is a 9-pin device that serves as a system management controller. It includes features such as a fan controller, temperature monitor, and voltage supervisor. -
Manufacturer
The manufacturer of the EMC2305-1-AP-TR is Microchip Technology Inc. It is a multinational semiconductor company that designs and manufactures various integrated circuits and semiconductors for a wide range of applications in the automotive, industrial, consumer, and medical sectors. -
Application Field
The EMC2305-1-AP-TR is commonly used in applications that require precise control of fan speed and monitoring of temperature. Typical application areas include computer servers, gaming consoles, network switches, and medical equipment. -
Package
The EMC2305-1-AP-TR chip is available in a 20-TQFN package. Its form factor is surface mount and the size of the chip is 4mm x 4mm.
Datasheet PDF
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