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ADI MAX31790ATI+T
Motor / Motion / Ignition Controllers & Drivers 6 CH PWM FAN RPM CONTROLLER T&R
Brands: MAXIM
Mfr.Part #: MAX31790ATI+T
Datasheet: MAX31790ATI+T Datasheet (PDF)
Package/Case: QFN
RoHS Status:
Stock Condition: 2408 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 | $3.525 | $3.525 |
| 10 | $3.352 | $33.520 |
| 30 | $3.250 | $97.500 |
| 100 | $2.836 | $283.600 |
| 500 | $2.789 | $1394.500 |
| 1000 | $2.767 | $2767.000 |
In Stock:2408 PCS
MAX31790ATI+T General Description
The MAX31790 controls the speeds of up to six fans using six independent PWM outputs. The desired fan speeds (or PWM duty cycles) are written through the I²C interface. The outputs drive "4-wire" fans directly, or can be used to modulate the fan's power terminals using an external pass transistor.
Features
- Provides Precise Fan Control and Monitoring for Large Fan Count Applications
- Controls Up to Six Independent Fans with PWM Drive
- Up to 12 Tachometer Inputs
- Controlled Duty Cycle Rate-of-Change for Best Acoustics
- Improves System Reliability
- Versatile Startup Configurations Provide ReliableFan Control at Power-up without Having to Wait forSystem µC Direction
- I2C Bus Interface with Timeout and Watchdog
Application
- Networking
- Servers
- Telecom
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Motor / Motion / Ignition Controllers & Drivers | RoHS | Details |
| Product | Fan / Motor Controllers / Drivers | Type | Fan Controller |
| Operating Supply Voltage | 3 V to 5.5 V | Output Current | 3 mA |
| Operating Supply Current | 2.5 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C | Mounting Style | SMD/SMT |
| Package / Case | TQFN-28 | Brand | Analog Devices / Maxim Integrated |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | Series | MAX31790 |
| Factory Pack Quantity | 2500 | Subcategory | PMIC - Power Management ICs |
| Part # Aliases | MAX31790 90-31790+TTR |
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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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.
Part points
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The MAX31790ATI+T chip is a temperature sensor and fan controller designed for use in electronic devices such as computers. It can accurately measure temperature and control fan speed based on the temperature readings. This chip helps to prevent overheating and maintain optimal performance and reliability of electronic devices.
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Equivalent
There are no direct equivalent products to the MAX31790ATI+T chip. However, there are similar temperature sensors and controllers available in the market from various manufacturers such as Analog Devices, Texas Instruments, and Microchip Technology. -
Features
The MAX31790ATI+T is a temperature sensor with built-in thermal resistance calculation. It offers ±0.1°C accuracy, operates from -40°C to +125°C, and supports a wide voltage range of 1.7V to 3.6V. It has an integrated 10-bit sigma-delta ADC, a low-pass filter, and supports I2C communication. -
Pinout
The MAX31790ATI+T is a 24-pin integrated circuit temperature sensor and fan controller. It provides temperature measurements and delivers control signals to manage fan speed. -
Manufacturer
The manufacturer of the MAX31790ATI+T is Maxim Integrated. It is an American company specializing in the design, development, and manufacture of analog and mixed-signal integrated circuits. Maxim Integrated focuses on providing solutions for power management, analog, and mixed-signal applications to various industries, including automotive, industrial, healthcare, and consumer electronics. -
Application Field
The MAX31790ATI+T is a temperature sensor for automotive applications such as under-hood monitoring, EV and hybrid vehicles, transmission, and powertrain systems. It features high accuracy and a wide temperature range, making it suitable for various automotive thermal management applications. -
Package
The MAX31790ATI+T chip is available in a 28-pin TQFN (Thin Quad Flat No-Lead) package. Its form is surface mount and its size dimensions are approximately 5mm x 5mm.
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