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LT3991IDD

LT3991IDD

LT3991IDD

僅供參考

零件編號 LT3991IDD
製造商 Linear Technology
描述 IC REGULATOR
數據表
封裝 10-WFDFN Exposed Pad
ECAD
庫存 7,088 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十一月 26 - 十二月 1 (選擇速遞服務)
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LT3991IDD參數

製造商Linear Technology
類別積體電路 (IC) - PMIC - 穩壓器 - DC DC 切換式穩壓器
封裝10-WFDFN 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）4.3V
電壓 - 輸入（最大值）55V
電壓 - 輸出（最小/固定）1.19V
電壓 - 輸出（最大值）30V
電流 - 輸出1.2A
頻率 - 切換200kHz ~ 2MHz
同步整流器No
工作溫度-40°C ~ 125°C (TJ)
安裝類型Surface Mount
包/箱10-WFDFN Exposed Pad
供應商設備包10-DFN (3x3)

LT3991IDD Packaging

Customized Labels
Sealing
Packing
Insepction

LT3991IDD FAQ

  • 1. How to order LT3991IDD 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 LT3991IDD is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the LT3991IDD. All suppliers must pass our qualification reviews before they can publish their products including LT3991IDD on Heisener; we pay more attention to the channels and quality of LT3991IDD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LT3991IDD price and inventory displayed accurate?
    The price and inventory of LT3991IDD 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 LT3991IDD?
    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 LT3991IDD we delivered, we will accept the replacement or return of the LT3991IDD 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 LT3991IDD.
    (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 LT3991IDD pin diagram, LT3991IDD datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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LT3991IDD 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

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RoHS: Compliant
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Quick Inquiry

LT3991IDD

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。

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LT3991IDD Tags

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