Name: XR77129ELB-F
Brand: Exar Corporation
SKU: XR77129ELB-F
Availability: InStock
Rating: 5 (162 reviews)

XR77129ELB-F

Apenas para referência

Nº de peças	XR77129ELB-F
Fabricante	Exar Corporation
Descrição	IC REG CTRLR BUCK SMBUS 44TQFN
Ficha técnica
pacote	44-WFQFN Exposed Pad
ECAD
Em estoque	16.206 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	jan 29 - fev 3 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para XR77129ELB-F 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 XR77129ELB-F com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de XR77129ELB-F.

Especificações do XR77129ELB-F

Fabricante	Exar Corporation
Categoria	Circuitos integrados - PMIC - Reguladores de tensão - CC Controladores de chaves DC
pacote	44-WFQFN Exposed Pad
ECAD
Series	-
Tipo de saída	Transistor Driver
Função	Step-Down
Configuração de saída	Positive
Topologia	Buck
Número de Saídas	4
Fases de saída	1
Tensão - Abastecimento (Vcc / Vdd)	6 V ~ 40 V
Freqüência - Comutação	105kHz ~ 1.23MHz
Ciclo de Trabalho (Max)	-
Retificador Síncrono	Yes
Sincronização do relógio	No
Interfaces Seriais	I2C, SMBus
Recursos de controle	Enable
Temperatura de operação	-40°C ~ 125°C (TJ)
Pacote / caso	44-WFQFN Exposed Pad
Pacote de Dispositivo do Fornecedor	44-TQFN (7x7)

XR77129ELB-F Packaging

XR77129ELB-F FAQ

1. How to order XR77129ELB-F 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 XR77129ELB-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the XR77129ELB-F. All suppliers must pass our qualification reviews before they can publish their products including XR77129ELB-F on Heisener; we pay more attention to the channels and quality of XR77129ELB-F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the XR77129ELB-F price and inventory displayed accurate?

The price and inventory of XR77129ELB-F 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 XR77129ELB-F?

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 XR77129ELB-F we delivered, we will accept the replacement or return of the XR77129ELB-F 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 XR77129ELB-F.

(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 XR77129ELB-F pin diagram, XR77129ELB-F datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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XR77129ELB-F 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

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346

Quick Inquiry

XR77129ELB-F

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