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LM3557SD-2

hot LM3557SD-2

LM3557SD-2

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零件編號 LM3557SD-2
製造商 Texas Instruments
描述 IC LED DRIVER RGLTR 800MA 8WSON
數據表
封裝 8-WFDFN Exposed Pad
ECAD
庫存 5,968 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 十一月 25 - 十一月 30 (選擇速遞服務)
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LM3557SD-2參數

製造商Texas Instruments
類別積體電路 (IC) - PMIC - LED 驅動器
封裝8-WFDFN Exposed Pad
ECAD
系列-
類型DC DC Regulator
拓撲Step-Up (Boost)
內部開關Yes
輸出數量1
電壓 - 電源（最小）2.7V
電壓 - 電源（最大）7.5V
電壓 - 輸出-
電流 - 輸出/通道800mA (Switch)
頻率1.2MHz
調光-
應用Backlight
工作溫度-40°C ~ 85°C (TA)
安裝類型Surface Mount
包/箱8-WFDFN Exposed Pad
供應商設備包8-WSON (3x3)

LM3557SD-2 Packaging

Customized Labels
Sealing
Packing
Insepction

LM3557SD-2 FAQ

  • 1. How to order LM3557SD-2 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 LM3557SD-2 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the LM3557SD-2. All suppliers must pass our qualification reviews before they can publish their products including LM3557SD-2 on Heisener; we pay more attention to the channels and quality of LM3557SD-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the LM3557SD-2 price and inventory displayed accurate?
    The price and inventory of LM3557SD-2 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 LM3557SD-2?
    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 LM3557SD-2 we delivered, we will accept the replacement or return of the LM3557SD-2 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 LM3557SD-2.
    (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 LM3557SD-2 pin diagram, LM3557SD-2 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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LM3557SD-2 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

LM3557SD-2/NOPB

 Texas Instruments

WHITE LED DRIVER, BOOST, LLP-8, Device Topology:Boost (Step Up), No. of Outputs:1, Output Current:-, Output Voltage:22V, Driver Case Style:LLP, No. of Pins:8, Input Voltage Min:2.7V, Input Voltage Max:7.5V, Packaging:Cut Tape , RoHS Compliant: Yes

 160
零件編號 製造商 描述 庫存

LM3557SD-2/NOPB

D# 2156-LM3557SD-2/NOPB-ND

 Rochester Electronics LLC

SWITCHING REGULATOR

 0

LM3557SD-2/NOPB-NS

D# 2156-LM3557SD-2/NOPB-NS-ND

 Rochester Electronics LLC

1.1A, 1600KHZ PDSO8

 0
零件編號 製造商 描述 庫存

LM3557SD-2/NOPB

 National Semiconductor Corporation

In stock shipping within 2days

 21260
零件編號 製造商 描述 庫存

LM3557SD2NOPB

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 3188

LM3557SD2NOPBNS

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 1050
零件編號 製造商 描述 庫存

LM3557SD2NOPB

 Texas Instruments

OEM/CM ONLY

 3644
零件編號 製造商 描述 庫存

LM3557SD-2/NOPB

D# NS-LM3557SD-2/NOPB

 Texas Instruments

OEM/CM ONLY

 7259
零件編號 製造商 描述 庫存

LM3557SD-2/NOPB

 Texas Instruments

Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, PDSO8

RoHS: Compliant
 1687
零件編號 製造商 描述 庫存

LM3557SD2/NOPB

 National Semiconductor Corporation

OEM/CM ONLY

 332

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LM3557SD-2

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