Name: A4450KESTR-J
Brand: Allegro MicroSystems, LLC
SKU: A4450KESTR-J
Availability: InStock
Rating: 5 (160 reviews)

A4450KESTR-J

Apenas para referência

Nº de peças	A4450KESTR-J
Fabricante	Allegro MicroSystems, LLC
Descrição	IC REG CTRLR BUCK-BOOST 20QFN
Ficha técnica
pacote	20-WFQFN Exposed Pad
ECAD
Em estoque	5.280 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	mai 26 - mai 31 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para A4450KESTR-J 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 A4450KESTR-J com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de A4450KESTR-J.

Especificações do A4450KESTR-J

Fabricante	Allegro MicroSystems, LLC
Categoria	Circuitos integrados - PMIC - Reguladores de tensão - CC Controladores de chaves DC
pacote	20-WFQFN Exposed Pad
ECAD
Series	Automotive, AEC-Q100
Tipo de saída	Transistor Driver
Função	Step-Up/Step-Down
Configuração de saída	Positive
Topologia	Buck-Boost
Número de Saídas	1
Fases de saída	1
Tensão - Abastecimento (Vcc / Vdd)	3 V ~ 36 V
Freqüência - Comutação	250kHz ~ 2.2MHz
Ciclo de Trabalho (Max)	-
Retificador Síncrono	No
Sincronização do relógio	Yes
Interfaces Seriais	-
Recursos de controle	Enable, Frequency Control, Soft Start
Temperatura de operação	-40°C ~ 150°C (TJ)
Pacote / caso	20-WFQFN Exposed Pad
Pacote de Dispositivo do Fornecedor	20-QFN (4x4)

A4450KESTR-J Packaging

A4450KESTR-J FAQ

1. How to order A4450KESTR-J 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 A4450KESTR-J is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A4450KESTR-J. All suppliers must pass our qualification reviews before they can publish their products including A4450KESTR-J on Heisener; we pay more attention to the channels and quality of A4450KESTR-J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A4450KESTR-J price and inventory displayed accurate?

The price and inventory of A4450KESTR-J 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 A4450KESTR-J?

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 A4450KESTR-J we delivered, we will accept the replacement or return of the A4450KESTR-J 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 A4450KESTR-J.

(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 A4450KESTR-J pin diagram, A4450KESTR-J datasheet?

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

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A4450KESTR-J 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

A4450KESTR-J

D# V36:1790_16529501

Allegro MicroSystems LLC

Power Management IC to Automotive 20-Pin QFN EP T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

A4450KESTR-J

D# A4450KESTR-J

Allegro MicroSystems LLC

Buck-Boost Controller with Integrated Buck MOSFET (Alt: A4450KESTR-J)

Nº de peças

Fabricante

Descrição

Estoque

A4450KESTR-J

D# 620-1804-2-ND

Allegro MicroSystems LLC

IC REG CTRLR BUCK-BOOST 20QFN

Quick Inquiry

A4450KESTR-J

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