Продукция > Интегральные схемы (ИС) > TEA1721DT/N1
TEA1721DT/N1 SOP-7
  • TEA1721DT/N1
  • TEA1721DT/N1 1
  • TEA1721DT/N1 2
Изображения приведены только для справки, см. Технические характеристики изделия.

TEA1721DT/N1

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AC/DC Converters 15-19V 53KHz 78%,22.5kHz ~ 50.5kHz TEA1721DT/N1,Voltage - Breakdown 700V

Производитель :
NXP Semiconductor
Упаковка/Ящик :
SOP-7
категорий продукта :
AC-DC Converters
Datasheet:
TEA1721DT/N1 PDF
RoHs Status:
Lead free/RoHS Compliant
Наличность:
62500

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TEA1721DT/N1 информация о продукте

The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. 

The device includes a high voltage power switch (700 V) and has been optimized for flyback converter topologies to provide high-efficiency over the entire load range with ultra-low power consumption in the no-load condition.

It provides a circuit for start-up directly from the rectified mains voltage without any external bleeder circuits. 

TEA1721DT/N1 features

Categories Integrated Circuits (ICs)PMIC - AC DC Converters, Offline Switchers

Manufacturer:NXP 
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 17V
Voltage - Supply (Vcc/Vdd) 8.5 V ~ 35 V
Duty Cycle 75%
Frequency - Switching 22.5kHz ~ 50.5kHz
Power (Watts) 5W
Fault Protection Over Temperature, Over Voltage, Short Circuit
Operating Temperature -40°C ~ 150°C (TJ)
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package 7-SO
Mounting Type Surface Mount

Особенность

  • Low power SMPS controller for applications up to 5 W
  • 700 V high voltage power switch for global mains operation
  • Primary sensing without optocoupler and secondary feedback circuitry
  • Minimizes audible noise in all operation modes
  • USB battery charging and Energy Star 2.0 compliant
  • Jitter function for reduced EMI
  • Enables no-load power consumption < 22 mW
  • Very low supply current in no-load condition with energy saver mode
  • High voltage start-up circuit with zero current consumption during switching
  • Available in halogen-free and (RoHS) SO7 package
  • OverVoltage Protection (OVP) on supply pin and on (FB) pin with auto-restart
  • UnderVoltage LockOut (UVLO) protection on IC supply pin
  • OverTemperature Protection (OTP)
  • Soft-start by reduced peak current for zero and low output voltage
  • Demagnetization protection for guaranteed discontinuous conduction mode
  • Open and short-circuit protection of the Feedback control (FB) pin
Target Applications
  • White goods
  • Industrial
  • Smart meters
  • Mobile USB chargers
  • General-purpose adapters

TEA1721DT/N1 Block Diagram
(Картинка: Diagram)

Технические параметры

Supply Voltage (DC) 8.00 V (min) Number of Pins 7
Power Rating 5.00 W Case/Package SOIC
Input Voltage (DC) 20.0 V RoHS Compliant
Product Lifecycle Status Not Listed by Manufacturer REACH SVHC Compliance No SVHC
Packaging Cut Tape (CT)

TEA1721DT/N1 Documents

TEA1721DT/N1 Связанные специальные

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **oris ***
    2018-08-15

    Thank you! ......

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Estimated Delivery Time: Jun 03 - Jun 08 days (choose Expedited at checkout).

Перевозка & Оплата

Перевозка

Доставка типа Гонорар корабля Затягивание
DHL

$20.00-$40.00 (0.50 KG)

2-5 days
Fedex

$20.00-$40.00 (0.50 KG)

3-7 days
UPS

$20.00-$45.00 (0.50 KG)

2-5 days
TNT

$25.00-$65.00 (0.50 KG)

2-5 days
EMS

$25.00-$45.00 (0.50 KG)

5-14 days
REGISTERED AIR MAIL

$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
Wire Transfer

charge US$30.00 banking fee.

Paypal

charge 4.0% service fee.

https://www.paypal.com/
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.

https://www.westernunion.com/
Money Gram

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:Product

  • 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.

Гарантии

1.We provide 90 days warranty.

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:

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3. Improve your efficiency, we can offer the whole BOM one-stop supply chain service.
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We have a professional business development department to strictly examine and verify the qualifications of the original manufacturers and the agents. All the suppliers must pass the qualification examination before putting their materials on the shelves; We pay more attention to the channel and quality of products than any other customers, we are strict with supplier audit, you can rest assured that choice.
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Although we accept quotation requests and orders anytime 24 hours a day regardless of business days and hours, we provide quotations and process orders during business time.
Business Hours: Monday - Friday 9:00am - 9:00pm (GMT+8)
Q: Is the inventory and price seen on the platform accurate?
Inventory fluidity big, unable to update in time, it will be updated periodically within 24 hours. After placing the order, it is suggested to confirm the order with the supplier or the online customer service of Jotrin before paying.
Q: Can I place an order offline?
Yes. We accept offline orders.
You can contact our customer service representatives to help you customize your requirements.
If you'd like to submit your purchase orders via email, please send us a note to sales@jotrin.com. One of our customer service representatives will help you.
Q: What forms of payment can I use in Jotrin?
TT Bank, Western Union, Paypal, and Escrow is all acceptable.
Q: How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail. No shipment handling charges be included.
Q: How can I track my package?
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status of your order and its tracking number, if applicable. When the tracking numbers are present, you can click on the link and it will take you directly to the carriers' website so that you can track your order. Note: It may take up to 24 hours before carriers will display tracking information.
Q: When can I receive my package?
In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement?
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 product we delivered, we will accept the replacement or return of the product only when all of the below conditions are fulfilled: (1)There are any problems with the product we delivered, 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 the product.
(3)The product 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?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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