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LM3549SQ/NOPB

hot LM3549SQ/NOPB

LM3549SQ/NOPB

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零件編號 LM3549SQ/NOPB
製造商 Texas Instruments
描述 IC LED DRIVER RGLTR DIM 24WQFN
數據表
封裝 24-WFQFN Exposed Pad
ECAD
庫存 19,884 piece(s)
單價 $ 5.0921 *
交貨期 可立即發貨
預計送達時間 二月 3 - 二月 8 (選擇速遞服務)
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LM3549SQ/NOPB參數

製造商Texas Instruments
類別積體電路 (IC) - PMIC - LED 驅動器
封裝24-WFQFN Exposed Pad
ECAD
系列-
類型DC DC Regulator
拓撲Step-Down (Buck), Step-Up (Boost)
內部開關Yes
輸出數量3
電壓 - 電源（最小）2.7V
電壓 - 電源（最大）5.5V
電壓 - 輸出4.6V
電流 - 輸出/通道705mA
頻率2.4MHz
調光I2C
應用-
工作溫度-30°C ~ 85°C (TA)
安裝類型Surface Mount
包/箱24-WFQFN Exposed Pad
供應商設備包24-WQFN (4x4)

LM3549SQ/NOPB Packaging

Customized Labels
Sealing
Packing
Insepction

LM3549SQ/NOPB FAQ

  • 1. How to order LM3549SQ/NOPB 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 LM3549SQ/NOPB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the LM3549SQ/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM3549SQ/NOPB on Heisener; we pay more attention to the channels and quality of LM3549SQ/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LM3549SQ/NOPB price and inventory displayed accurate?
    The price and inventory of LM3549SQ/NOPB 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 LM3549SQ/NOPB?
    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 LM3549SQ/NOPB we delivered, we will accept the replacement or return of the LM3549SQ/NOPB 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 LM3549SQ/NOPB.
    (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 LM3549SQ/NOPB pin diagram, LM3549SQ/NOPB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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LM3549SQ/NOPB 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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零件編號 製造商 描述 庫存

LM3549SQE/NOPB

 National Semiconductor Corporation

OEM/CM ONLY

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零件編號 製造商 描述 庫存

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 National Semiconductor Corporation

IN stock Immediate delivery

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零件編號 製造商 描述 庫存

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High power sequential LED driver

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LM3549SQE/NOPB

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零件編號 製造商 描述 庫存

LM3549SQE/NOPB

D# 25770877

 Texas Instruments

LED Driver 3 Segment 3000uA Supply Current 24-Pin WQFN EP T/R

RoHS: Compliant
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零件編號 製造商 描述 庫存

LM3549SQ/NOPB

 Texas Instruments

RFQ

 315

Quick Inquiry

LM3549SQ/NOPB

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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