Name: UM1540DB-18
Brand: Union Semiconductor International Limited
SKU: UM1540DB-18
Availability: InStock
Rating: 5 (107 reviews)

UM1540DB-18

Apenas para referência

Nº de peças	UM1540DB-18
Fabricante	Union Semiconductor International Limited
Descrição	5V Input, Low Quiescent Current
Ficha técnica
pacote	-
ECAD
Em estoque	0 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	nov 15 - nov 20 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para UM1540DB-18 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 UM1540DB-18 com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de UM1540DB-18.

Especificações do UM1540DB-18

Fabricante	Union Semiconductor International Limited
Categoria	Circuitos integrados - PMIC - reguladores de tensão linear
pacote	-
ECAD
Series	UM1540
Configuração de saída	Positive
Tipo de saída	Fixed
Número de Reguladores	1
Tensão - Entrada (máx.)	6V
Tensão - Saída (Mín / Fixo)	1.8V
Tensão - Saída (máx.)	-
Desvio de tensão (máx.)	0.33V @ 200mA
Corrente - saída	300mA
Corrente - Quiescente (Iq)	1.5 µA
Corrente - Fornecimento (máx.)	-
PSRR	56dB ~ 42dB (100Hz ~ 1kHz)
Recursos de controle	Enable
Recursos de proteção	Over Current, Over Temperature
Temperatura de operação	-40°C ~ 125°C (TJ)
Tipo de montagem	Surface Mount
Pacote / caso	4-XDFN Exposed Pad
Pacote de Dispositivo do Fornecedor	4-DFN (1x1)

UM1540DB-18 Packaging

UM1540DB-18 FAQ

1. How to order UM1540DB-18 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 UM1540DB-18 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UM1540DB-18. All suppliers must pass our qualification reviews before they can publish their products including UM1540DB-18 on Heisener; we pay more attention to the channels and quality of UM1540DB-18 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UM1540DB-18 price and inventory displayed accurate?

The price and inventory of UM1540DB-18 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 UM1540DB-18?

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 UM1540DB-18 we delivered, we will accept the replacement or return of the UM1540DB-18 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 UM1540DB-18.

(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 UM1540DB-18 pin diagram, UM1540DB-18 datasheet?

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

UM1540DB-18 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.

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UM1540DB-18

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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.

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