購買 NB639DL-LF-Z | NB639DL-LF-Z數據表 | Heisener.com
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NB639DL-LF-Z

hot NB639DL-LF-Z

NB639DL-LF-Z

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零件編號 NB639DL-LF-Z
製造商 Monolithic Power Systems Inc.
描述 IC REG BUCK ADJ 8A SYNC
數據表
封裝 20-VFQFN Exposed Pad
ECAD
庫存 9,252 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 五月 7 - 五月 12 (選擇速遞服務)
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NB639DL-LF-Z參數

製造商Monolithic Power Systems Inc.
類別積體電路 (IC) - PMIC - 穩壓器 - DC DC 切換式穩壓器
封裝20-VFQFN Exposed Pad
ECAD
系列-
功能Step-Down
輸出配置Positive
拓撲Buck
輸出類型Adjustable
輸出數量1
電壓 - 輸入（最小值）4.5V
電壓 - 輸入（最大值）28V
電壓 - 輸出（最小/固定）0.8V
電壓 - 輸出（最大值）13V
電流 - 輸出8A
頻率 - 切換-
同步整流器Yes
工作溫度-40°C ~ 125°C (TJ)
安裝類型Surface Mount
包/箱20-VFQFN Exposed Pad
供應商設備包20-QFN (3x4)

NB639DL-LF-Z Packaging

Customized Labels
Sealing
Packing
Insepction

NB639DL-LF-Z FAQ

  • 1. How to order NB639DL-LF-Z on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that NB639DL-LF-Z is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the NB639DL-LF-Z. All suppliers must pass our qualification reviews before they can publish their products including NB639DL-LF-Z on Heisener; we pay more attention to the channels and quality of NB639DL-LF-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the NB639DL-LF-Z price and inventory displayed accurate?
    The price and inventory of NB639DL-LF-Z fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of NB639DL-LF-Z?
    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 NB639DL-LF-Z we delivered, we will accept the replacement or return of the NB639DL-LF-Z 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 NB639DL-LF-Z.
    (3)The PartNo 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
  • 7.How to contact us to get technical supports, such as NB639DL-LF-Z pin diagram, NB639DL-LF-Z datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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NB639DL-LF-Z 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

NB639DL-LF-Z

D# NB639DL-LF-Z

 Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V to 28V 20-Pin QFN EP T/R - Tape and Reel (Alt: NB639DL-LF-Z)

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

NB639DL-LF-Z

D# NB639DL-LF-Z

 Monolithic Power Systems

Conv DC-DC Single Step Down 4.5V to 28V 20-Pin QFN EP T/R (Alt: NB639DL-LF-Z)

 0
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 Monolithic Power Systems

8A, 28V, COT, STEP-DOWN CONVERTER

 0
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 Monolithic Power Systems

In stock shipping within 2days

 10260
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 Monolithic Power Systems

OEM/CM Immediate delivery

 10000
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 Monolithic Power Systems

IN stock Immediate delivery

 10015
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 Monolithic Power Systems

8A, 28V, COT Sync Buck, ext Vcc

 0
零件編號 製造商 描述 庫存

NB639DL-LF-Z

 RDA Microelectronics

shipping today

 159

Quick Inquiry

NB639DL-LF-Z

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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NB639DL-LF-Z Tags

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  • Monolithic Power Systems Inc.
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