Продукция > Интегральные схемы (ИС) > UDN2936W-120

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Производитель : Allegro MicroSystems, Inc
Упаковка/Ящик : ZIP-12
категорий продукта : Интегральные схемы (ИС)
Datasheet: UDN2936W-120 Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
Наличность: 24


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UDN2936W-120 информация о продукте


Combining logic and power, the UDN2936W-120 provides commutation and drive for three-phase brushless dc motors.  Each of the three outputs are rated at 45 V and ±2 A (±3 A peak), and include internal ground clamp and flyback diodes.  The driver also features internal commutation logic, PWM current control, and thermal shutdown protection.The UDN2936W-120 is compatible with single-ended digital or linear Hall effect sensors.  The commutating logic is programmed for 120° electrical separation.  The UDN2936W-120 can replace the original UDN2936W (60° electrical separation) by simply adding an inverter at the H2 input.  Current control is accomplished by sensing current through an external sense resistor and pulse-width modulating the source drivers.  Voltage thresholds and hysteresis can be externally set by the user.  If desired, internal threshold and hysteresis defaults (300 mV, 7.5 percent) can be used. The UDN2936W-120 also includes braking and direction control.  Internal protection circuitry prevents crossover current when braking or changing direction. The UDN2936W-120 is also available for operation between -40°C and +85°C.  To order, change the prefix from ‘UDN’ to ‘UDQ’. For maximum power-handling capability, the UDN2936W-120 is supplied in 12-pin single in-line power-tab package.  An external heat sink may be required for high-current applications.  The tab is at ground potential and needs no insulation.


  10 V to 45 V Operation 

  ±3 A Peak Output Current 

  Internal Clamp Diodes 

  Internal PWM Current Control 

  120° Commutation Decoding Logic 

  Thermal Shutdown Protection 

  Compatible with Single-Ended or Differential Hall-Effect Sensors 

  Braking and Direction Control


UDN2936W-120 Pinout
(Картинка: Pinout)

UDN2936W-120 Block Diagram
(Картинка: Diagram)

Технические параметры

  • Производитель
  • упаковка
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Упаковка/Ящик
  • ZIP-12

UDN2936W-120 Связанные специальные

Ratings and Reviews (1)

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  • **r. C***

    Great to deal with, good price and fast delivery.

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Перевозка Больше
Estimated Delivery Time: Jun 10 - Jun 15 days (choose Expedited at checkout).

Перевозка & Оплата


  • Доставка типа
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  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


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Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии

  • У нас есть богатые продукты, может удовлетворить ваши различные потребности.

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  • Минимальное количество заказа начинается от 1шт.

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  • Самая низкая международная стоимость доставки начинается от $ 2,00 США.

    Самая низкая международная стоимость доставки начинается от $ 2,00 США.

  • 90 дней гарантия качества для всех продуктов.

    90 дней гарантия качества для всех продуктов.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    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.

Jotrin ESD packing


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.


Q: How does Jotrin guarantee that UDN2936W-120 is the original manufacturer or agent of ALLEGRO?
We have a professional business development department to strictly test and verify the qualifications of ALLEGRO original manufacturers and agents. All ALLEGRO suppliers must pass the qualification review before they can publish their UDN2936W-120 devices; we pay more attention to the channels and quality of UDN2936W-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of UDN2936W-120 chips? Including ALLEGRO original factory information, application, UDN2936W-120 pictures?
You can use Jotrin's intelligent search engine, or filter by Интегральные схемы (ИС) category, or find it through Allegro MicroSystems, Inc Information page.
Q: Are the ALLEGRO's UDN2936W-120 price and stock displayed on the platform accurate?
The ALLEGRO's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for UDN2936W-120, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of UDN2936W-120?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UDN2936W120 we delivered, we will accept the replacement or return of the UDN2936W-120 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of UDN2936W-120.
(3)The UDN2936W-120 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as UDN2936W-120 datasheet pdf, UDN2936W pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Allegro MicroSystems, Inc

Allegro MicroSystems, Inc. is a leader in developing,manufacturing and marketing high-performance power and Hall-effect sensor integrated circuits....
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