Name: NB639DL-LF-Z
Brand: Monolithic Power Systems Inc.
SKU: NB639DL-LF-Z
Availability: InStock
Rating: 5 (95 reviews)

NB639DL-LF-Z

Apenas para referência

Nº de peças	NB639DL-LF-Z
Fabricante	Monolithic Power Systems Inc.
Descrição	IC REG BUCK ADJ 8A SYNC
Ficha técnica
pacote	20-VFQFN Exposed Pad
ECAD
Em estoque	9.252 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	jan 15 - jan 20 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para NB639DL-LF-Z 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 NB639DL-LF-Z com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de NB639DL-LF-Z.

Especificações do NB639DL-LF-Z

Fabricante	Monolithic Power Systems Inc.
Categoria	Circuitos integrados - PMIC - Reguladores de Voltagem - Reguladores de Interruptor CC CC
pacote	20-VFQFN Exposed Pad
ECAD
Series	-
Função	Step-Down
Configuração de saída	Positive
Topologia	Buck
Tipo de saída	Adjustable
Número de Saídas	1
Tensão - Entrada (Min)	4.5V
Tensão - Entrada (máx.)	28V
Tensão - Saída (Mín / Fixo)	0.8V
Tensão - Saída (máx.)	13V
Corrente - saída	8A
Freqüência - Comutação	-
Retificador Síncrono	Yes
Temperatura de operação	-40°C ~ 125°C (TJ)
Tipo de montagem	Surface Mount
Pacote / caso	20-VFQFN Exposed Pad
Pacote de Dispositivo do Fornecedor	20-QFN (3x4)

NB639DL-LF-Z Packaging

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 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

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

Nº de peças

Fabricante

Descrição

Estoque

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)

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Descrição

Estoque

NB639DL-LF-Z

Monolithic Power Systems

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

Nº de peças

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NB639DL-LF-Z

Monolithic Power Systems

In stock shipping within 2days

10260

Nº de peças

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Estoque

NB639DL-LF-Z

Monolithic Power Systems

OEM/CM Immediate delivery

10000

Nº de peças

Fabricante

Descrição

Estoque

NB639DL-LF-Z

Monolithic Power Systems

IN stock Immediate delivery

10015

Nº de peças

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Estoque

NB639DL-LF-Z

Monolithic Power Systems

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

Nº de peças

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Descrição

Estoque

NB639DL-LF-Z

RDA Microelectronics

shipping today

159

Quick Inquiry

NB639DL-LF-Z

Qualidade Certificada

O compromisso da Heisener com a qualidade moldou nossos processos de fornecimento, teste, expedição e cada passo intermediário. Essa base é subjacente a cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS