Name: LM3557SD-2
Brand: Texas Instruments
SKU: LM3557SD-2
Availability: InStock
Rating: 5 (121 reviews)

LM3557SD-2

Apenas para referência

Nº de peças	LM3557SD-2
Fabricante	Texas Instruments
Descrição	IC LED DRIVER RGLTR 800MA 8WSON
Ficha técnica
pacote	8-WFDFN Exposed Pad
ECAD
Em estoque	5.968 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	jun 29 - jul 4 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para LM3557SD-2 preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione LM3557SD-2 com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de LM3557SD-2.

Especificações do LM3557SD-2

Fabricante	Texas Instruments
Categoria	Circuitos integrados - PMIC - Drivers de LED
pacote	8-WFDFN Exposed Pad
ECAD
Series	-
Tipo	DC DC Regulator
Topologia	Step-Up (Boost)
Interruptor interno (s)	Yes
Número de Saídas	1
Tensão - Abastecimento (Min)	2.7V
Tensão - Fornecimento (máx.)	7.5V
Tensão - saída	-
Corrente - saída / canal	800mA (Switch)
Freqüência	1.2MHz
Escurecendo	-
Aplicações	Backlight
Temperatura de operação	-40°C ~ 85°C (TA)
Tipo de montagem	Surface Mount
Pacote / caso	8-WFDFN Exposed Pad
Pacote de Dispositivo do Fornecedor	8-WSON (3x3)

LM3557SD-2 Packaging

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 Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças

Fabricante

Descrição

Estoque

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

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD-2/NOPB

D# 2156-LM3557SD-2/NOPB-ND

Rochester Electronics LLC

SWITCHING REGULATOR

LM3557SD-2/NOPB-NS

D# 2156-LM3557SD-2/NOPB-NS-ND

Rochester Electronics LLC

1.1A, 1600KHZ PDSO8

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD-2/NOPB

National Semiconductor Corporation

In stock shipping within 2days

21260

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD2NOPB

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

3188

LM3557SD2NOPBNS

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

1050

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD2NOPB

Texas Instruments

OEM/CM ONLY

3644

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD-2/NOPB

D# NS-LM3557SD-2/NOPB

Texas Instruments

OEM/CM ONLY

7259

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD-2/NOPB

Texas Instruments

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

RoHS: Compliant

1687

Nº de peças

Fabricante

Descrição

Estoque

LM3557SD2/NOPB

National Semiconductor Corporation

OEM/CM ONLY

332

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LM3557SD-2

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