Name: UC3844DX
Brand: Fairchild/ON Semiconductor
SKU: UC3844DX
Availability: InStock
Rating: 5 (161 reviews)

UC3844DX

Solo por referencia

Nº de pieza	UC3844DX
Fabricantes	Fairchild/ON Semiconductor
Descripción	IC REG CTRLR PWM CM 14-SOIC
Hoja de datos	UC3844DX Hoja de datos
Paquete	14-SOIC (0.154", 3.90mm Width)
ECAD
En existencias	16.452 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	feb 19 - feb 24 (Elija envío expedito)
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Servicios de entrega

Estamos ofreciendo UC3844DX 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 UC3844DX con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UC3844DX.

Especificaciones UC3844DX

Fabricantes	Fairchild/ON Semiconductor
Categoría	Circuitos integrados - PMIC - Conversores CA CC, interruptor fuera de línea
Paquete	14-SOIC (0.154", 3.90mm Width)
ECAD
Serie	-
Aislamiento de salida	-
Interruptor (es) interno (s)	No
Voltaje - Desglose	-
Topología	-
Voltaje - Puesta en marcha	16V
Voltaje - Suministro (Vcc / Vdd)	10 V ~ 30 V
Ciclo de trabajo	48%
Frecuencia - Conmutación	Up to 500kHz
Potencia (vatios)	-
Protección contra fallas	Current Limiting
Funciones de control	Frequency Control
Temperatura de funcionamiento	0°C ~ 70°C (TA)
Paquete / caja	14-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor	14-SOP
Tipo de montaje	Surface Mount

ficha técnica UC3844DX

UC3844DX Packaging

UC3844DX FAQ

1. How to order UC3844DX 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 UC3844DX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844DX. All suppliers must pass our qualification reviews before they can publish their products including UC3844DX on Heisener; we pay more attention to the channels and quality of UC3844DX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844DX price and inventory displayed accurate?

The price and inventory of UC3844DX 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 UC3844DX?

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 UC3844DX we delivered, we will accept the replacement or return of the UC3844DX 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 UC3844DX.

(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 UC3844DX pin diagram, UC3844DX datasheet?

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

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UC3844DX 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.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza

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Descripción

En existencias

UC3844DX

D# UC3844DX

ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant

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Descripción

En existencias

UC3844DX

Fairchild Semiconductor Corporation

N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14

685

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Descripción

En existencias

UC3844DX

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant

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UC3844DX

D# 2156-UC3844DX-FSTR-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

685

Nº de pieza

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Descripción

En existencias

UC3844DX

D# 1505585

ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 3000

Container: Each

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UC3844DX

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

10680

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UC3844DX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

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UC3844DX

D# NS-UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4126

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En existencias

UC3844DX

Fairchild Semiconductor Corporation

UC3844 Current-Mode PWM Controller

RoHS: Compliant

685

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Descripción

En existencias

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

8991

Nº de pieza

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Descripción

En existencias

UC3844DX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

Quick Inquiry

UC3844DX

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

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