Продукция > Интегральные схемы (ИС) > ИС для управления питанием > UC3843BNG
  • UC3843BNG
ON

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UC3843BNG

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UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8 (PB FREE) 8PIN

Производитель : ON Semiconductor, LLC
Упаковка/Ящик : DIP-8
категорий продукта : Current Mode PWM Controllers
Datasheet: UC3843BNG Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
Наличность: 7852

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UC3843BNG информация о продукте

The UC3843BNG is a high-performance fixed frequency current-mode Pulse Width Modulation (PWM) Controller specifically designed for off-line and DC to DC converter applications offering the designer a cost-effective solution with minimal external components. This integrated circuit features a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output deadtime and a latch for single pulse metering.

Особенность

  • Trimmed oscillator for precise frequency control
  • Automatic feed forward compensation
  • Internally trimmed reference with undervoltage lockout
  • High current totem pole output
  • Undervoltage lockout with hysteresis
  • Low startup and operating current

Технические параметры

  • Switching Frequency
  • 500 kHz
  • Rise Time
  • 50 ns
  • Fall Time
  • 50 ns
  • Operating Supply Voltage
  • 30 V
  • Number of Outputs
  • 1
  • Maximum Operating Temperature
  • + 70 C
  • Mounting Style
  • Through Hole
  • Package / Case
  • PDIP-8
  • Minimum Operating Temperature
  • 0 C
  • Output Current
  • 1000 mA
  • Output Voltage
  • 4.9 V to 5.1 V
  • Packaging
  • Tube
  • Factory Pack Quantity
  • 50
  • Topology
  • Boost, Flyback, Forward

UC3843BNG Эквивалентные Части

Для компонента UC3843BNG вы можете рассмотреть эти запасные и альтернативные части.

Модели Производитель Упаковка/Ящик Описание
KA3843B ON PDIP-8 AC to DC Switching Converter SMPS Controller 500kHz Rail 8-Pin PDIP

UC3843BNG Связанные специальные

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **eber***
    2020-03-28

    Easy to work with.

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Оплата:
Оплата
Перевозка:
Перевозка Больше
Estimated Delivery Time: Mar 14 - Mar 19 days (choose Expedited at checkout).

Перевозка & Оплата

Перевозка

  • Доставка типа
  • Гонорар корабля
  • Затягивание
  • $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.


Оплата

  • Условия платежа
  • Рука Плата
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

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

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

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

  • Минимальное количество заказа начинается от 1шт.

    Минимальное количество заказа начинается от 1шт.

  • 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.

упаковка

  • 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

Гарантии

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.

FAQ:

Q: How does Jotrin guarantee that UC3843BNG is the original manufacturer or agent of ON?
We have a professional business development department to strictly test and verify the qualifications of ON original manufacturers and agents. All ON suppliers must pass the qualification review before they can publish their UC3843BNG devices; we pay more attention to the channels and quality of UC3843BNG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of UC3843BNG chips? Including ON original factory information, Current Mode PWM Controllers application, UC3843BNG pictures?
You can use Jotrin's intelligent search engine, or filter by Current Mode PWM Controllers category, or find it through ON Semiconductor, LLC Information page.
Q: Are the ON's UC3843BNG price and stock displayed on the platform accurate?
The ON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for UC3843BNG, 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 UC3843BNG?
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 UC3843BNG we delivered, we will accept the replacement or return of the UC3843BNG 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 UC3843BNG.
(3)The UC3843BNG 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 UC3843BNG datasheet pdf, UC3843BNG pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

ON Semiconductor, LLC

ON
ON Semiconductor is a technology innovation enabler in energy-efficient electronics that enables design engineers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help customers solve...
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