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UC3844DG4

UC3844DG4

UC3844DG4

Solo por referencia

Nº de pieza UC3844DG4
Fabricantes Texas Instruments
Descripción IC REG CTRLR PWM CM 14-SOIC
Hoja de datos
Paquete 14-SOIC (0.154", 3.90mm Width)
ECAD
En existencias 3.456 piece(s)
Precio unitario $ 0,9077 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega may 4 - may 9 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo UC3844DG4 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 UC3844DG4 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UC3844DG4.

Especificaciones UC3844DG4

FabricantesTexas Instruments
CategoríaCircuitos integrados - PMIC - Conversores CA CC, interruptor fuera de línea
Paquete14-SOIC (0.154", 3.90mm Width)
ECAD
Serie-
Aislamiento de salidaIsolated
Interruptor (es) interno (s)No
Voltaje - Desglose-
TopologíaBoost, Buck, Flyback, Forward
Voltaje - Puesta en marcha16V
Voltaje - Suministro (Vcc / Vdd)10 V ~ 30 V
Ciclo de trabajo48%
Frecuencia - ConmutaciónUp to 500kHz
Potencia (vatios)-
Protección contra fallasCurrent Limiting
Funciones de controlFrequency Control
Temperatura de funcionamiento0°C ~ 70°C (TA)
Paquete / caja14-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor14-SOIC
Tipo de montajeSurface Mount

UC3844DG4 Packaging

Customized Labels
Sealing
Packing
Insepction

UC3844DG4 FAQ

  • 1. How to order UC3844DG4 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 UC3844DG4 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3844DG4. All suppliers must pass our qualification reviews before they can publish their products including UC3844DG4 on Heisener; we pay more attention to the channels and quality of UC3844DG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3844DG4 price and inventory displayed accurate?
    The price and inventory of UC3844DG4 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 UC3844DG4?
    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 UC3844DG4 we delivered, we will accept the replacement or return of the UC3844DG4 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 UC3844DG4.
    (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 UC3844DG4 pin diagram, UC3844DG4 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3844DG4 Garantías

Service Guarantee

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.

Quality Guarantee

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

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UC3844DG4

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.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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