Prodotti > Circuiti integrati (CI) > NR891D

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NR891D

Hot Sale

Separate Excitation Step-down Switching Mode Regulator IC

  • Pacchetto :
  • DIP-8
  • Tipologia di produzione :
  • Circuiti integrati (CI)
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Stock:
  • 5000

Quantità  

Richiesta di offerta

Consigli caldi: Si prega di compilare il modulo sottostante e vi contatteremo al più presto.


NR891D Dettagli del prodotto

1-1-3 DC/DC Converter ICs NR887D/NR891D Full-Mold, Separate Excitation Step-down Switching Mode Regulator ICs ■Features Current Mode Control, Synchronous Rectifier Step-down Switching Mode ■Absolute Maximum Ratings • DIP 8 pin package • Input voltage range (VIN): VO + 3 to 18 V • Synchronous rectifier mode • High efficiency: 90% • Introduction of current mode control method • A ceramic capacitor can be used for output • Built-in phase correction component • Output current: 2 A • Reference voltage and accuracy of 0.8 V ± 2% • Oscillation frequency: 500 kHz • Output ON/OFF available • Undervoltage lockout • Soft start function ■Applications Parameter Input Voltage Power Dissipation Junction Temperature Storage Temperature Thermal Resistance (Junction to Lead (4 pins)) Thermal Resistance (Junction to Ambient Air) Symbol VIN PD Tj Tstg θj-c θj-a Ratings 20 1.50 –40 to +150 –40 to +150 25 67 Unit V W °C °C °C/W °C/W Conditions When mounted

NR891D

Parametri tecnici

  • Fabbricante
  • SANKEN
  • Imballaggio
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Pacchetto
  • DIP-8

NR891D Related speciale

Ratings and Reviews (1)

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

    Top! Danke =)

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Pagamento:
Pagamento
Spedizione:
Spedizione Di più
Estimated Delivery Time: Sep 27 - Oct 02 days (choose Expedited at checkout).

Spedizione & Pagamento

Spedizione

  • Tipo di spedizione
  • Tassa della nave
  • Lead Time
  • $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.


Pagamento

  • Condizioni di pagamento
  • Fee mano
  • 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/

Forniamo prodotti di alta qualità, un servizio attento e post-vendita di garanzia

  • Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.

    Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.

  • Quantità di ordine minimo comincia da 1pcs.

    Quantità di ordine minimo comincia da 1pcs.

  • Più basso tassa di spedizione internazionale parte da US $ 2,00.

    Più basso tassa di spedizione internazionale parte da US $ 2,00.

  • 90 giorni di garanzia di qualità per tutti i prodotti.

    90 giorni di garanzia di qualità per tutti i prodotti.

Imballaggio

  • 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

Garanzie

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:

Q: How does Jotrin guarantee that NR891D is the original manufacturer or agent of SANKEN?
We have a professional business development department to strictly test and verify the qualifications of SANKEN original manufacturers and agents. All SANKEN suppliers must pass the qualification review before they can publish their NR891D devices; we pay more attention to the channels and quality of NR891D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of NR891D chips? Including SANKEN original factory information, application, NR891D pictures?
You can use Jotrin's intelligent search engine, or filter by Circuiti integrati (CI) category, or find it through Sanken Electric Co., Ltd Information page.
Q: Are the SANKEN's NR891D price and stock displayed on the platform accurate?
The SANKEN's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for NR891D, 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 NR891D?
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 NR891D we delivered, we will accept the replacement or return of the NR891D 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 NR891D.
(3)The NR891D 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 NR891D datasheet pdf, NR891D pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Sanken Electric Co., Ltd

Sanken
Sanken Electric Co., Ltd carried out semiconductor research and development, and applied semiconductor technology to power products. With the development of semiconductor industry, sanken electric has gradually become a well-known power electronics enterprise in the industry and successfully establi...
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