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

UM1540DB-18

Solo por referencia

Nº de pieza	UM1540DB-18
Fabricantes	Union Semiconductor International Limited
Descripción	5V Input, Low Quiescent Current
Hoja de datos
Paquete	-
ECAD
En existencias	0 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	nov 15 - nov 20 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo UM1540DB-18 por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue UM1540DB-18 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UM1540DB-18.

Especificaciones UM1540DB-18

Fabricantes	Union Semiconductor International Limited
Categoría	Circuitos integrados - PMIC - reguladores de voltaje, lineal
Paquete	-
ECAD
Serie	UM1540
Configuración de salida	Positive
Tipo de salida	Fixed
Cantidad de reguladores	1
Voltaje - Entrada (Máx)	6V
Voltaje - Salida (Min / Fixed)	1.8V
Voltaje - Salida (Máx)	-
Tensión de salida (Máx)	0.33V @ 200mA
Salida de corriente	300mA
Actual - Quiescente (Iq)	1.5 µA
Corriente - Suministro (Máx)	-
PSRR	56dB ~ 42dB (100Hz ~ 1kHz)
Funciones de control	Enable
Funciones de protección	Over Current, Over Temperature
Temperatura de funcionamiento	-40°C ~ 125°C (TJ)
Tipo de montaje	Surface Mount
Paquete / caja	4-XDFN Exposed Pad
Paquete de dispositivo del proveedor	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 Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

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UM1540DB-18

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