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UC2841DW

UC2841DW
Mfr. #:
UC2841DW
Descripción:
Switching Controllers Prog Off-Line PWM Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC2841DW Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UC2841DW más información UC2841DW Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Controladores de conmutación
RoHS:
Y
Topología:
Impulsar, Buck, Flyback, Adelante
Número de salidas:
1 Output
Frecuencia de cambio:
450 kHz
Ciclo de trabajo - Máx .:
95 %
Corriente de salida:
1 A
Temperatura mínima de funcionamiento:
- 20 C
Temperatura máxima de funcionamiento:
+ 85 C
Estilo de montaje:
SMD / SMT
Paquete / Caja:
SOIC-Wide-18
Embalaje:
Tubo
Rango de temperatura de funcionamiento:
- 20 C to + 85 C
Serie:
UC2841
Escribe:
Controladores PWM en modo actual
Marca:
Instrumentos Texas
Sensible a la humedad:
Yes
Tipo de producto:
Controladores de conmutación
Cantidad de paquete de fábrica:
40
Subcategoría:
PMIC: circuitos integrados de administración de energía
Tags
UC2841D, UC2841, UC284, UC28, UC2
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    Y***h
    Y***h
    RU

    Exactly 30 days to samara, exactly 30 days. These are good indicators. Lowering converters came as expected in antistatic sachets, but bluetooth module without it. All the same, this is a customs check. In the additional review i will write about the performance of the devices. Now five stars to the seller and my recommendations.

    2019-10-04
    I***v
    I***v
    BG

    Stokata e received a nima damage is not removable.

    2019-09-25
    A***y
    A***y
    RU

    Normal layout. You can safely take.

    2019-06-18
***as Instruments
32-V, 1-A , 0.5MHz off-line PWM controller , -20C to 85C 18-SOIC -20 to 85
***ical
Current Mode PWM Controller 1A 500kHz 18-Pin SOIC Tube
***ser
PWM Power Supply Controllers Prog, Off-Line PWM Controller
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:1W; No. of Pins:18; Operating Temperature Range:-40°C to +85°C; Control Mode:Current, Voltage; Number of PWM Outputs:1; Output Current:400mA ;RoHS Compliant: Yes
***ASIN
The UC1841 family of PWM controllers has been designed to increase the level of versatility while retaining all of the performance features of the earlier UC1840 devices. While still optimized for highly-efficient boot-strapped primary-side operation in forward or flyback power converters, the UC1841 is equally adept in implementing both low and high voltage input DC to DC converters. Important performance features include a low-current starting circuit, linear feed-forward for constant volt-second operation, and compatibility with either voltage or current mode topologies.
***as Instruments (TI)
In addition to start-up and normal regulating PWM functions, these devices include built in protection from over-voltage, under-voltage, and over-current fault conditions with the option for either latch-off or automatic restart.
***AS INSTRUM
While pin compatible with the UC1840 in all respects except that the polarity of the External Stop has been reversed, the UC1841 offers the following improvements:
***INS
1. Fault latch reset is accomplished with slow start discharge rather than recycling the input voltage to the chip.
***as Instruments Inc.
2. The External Stop input can be used for a fault delay to resist shutdown from short duration transients.
***AS
3. The duty-cycle clamping function has been characterized and specified.
***AS INSRUMENTS
The UC1841 is characterized for -55°C to +125°C operation while the UC2841 and UC3841 are designed for -25°C to +85°C and 0°to +70°C, respectively.
Parte # Descripción Valores Precio
UC2841DW
DISTI # 32663041		Current Mode PWM Controller 1A 18-Pin SOIC Tube
RoHS: Compliant		1000
  • 400:$10.0710
  • 240:$10.7010
  • 160:$11.1510
  • 80:$11.7810
  • 40:$12.5010
UC2841DW
DISTI # 296-34715-5-ND		IC REG CTRLR MULT TOP 18SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		49In Stock
  • 520:$11.3767
  • 120:$12.7890
  • 40:$14.5150
  • 10:$15.1430
  • 1:$16.4800
UC2841DW
DISTI # V39:1801_07428023		Current Mode PWM Controller 1A 18-Pin SOIC Tube
RoHS: Compliant		0
    UC2841DW
    DISTI # UC2841DW    		Current Mode PWM Controller 1A 18-Pin SOIC Tube - Rail/Tube (Alt: UC2841DW)
    RoHS: Compliant
    Min Qty: 40
    Container: Tube    		Americas - 0
    • 40:$11.2900
    • 80:$10.7900
    • 160:$10.3900
    • 240:$10.0900
    • 400:$9.7900
    UC2841DW
    DISTI # UC2841DW    		Current Mode PWM Controller 1A 18-Pin SOIC Tube (Alt: UC2841DW)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		Europe - 0
    • 1:€12.5900
    • 10:€11.9900
    • 25:€11.3900
    • 50:€10.8900
    • 100:€10.3900
    • 500:€9.9900
    • 1000:€9.5900
    UC2841DWProgrammable, Off-Line, PWM Controller230
    • 1000:$8.9200
    • 750:$8.9400
    • 500:$9.9600
    • 250:$10.8300
    • 100:$11.3800
    • 25:$13.0200
    • 10:$13.5000
    • 1:$14.5200
    UC2841DW
    DISTI # 595-UC2841DW    		Switching Controllers Prog Off-Line PWM Controller
    RoHS: Compliant    		0
    • 40:$14.3600
    • 120:$12.7900
    • 280:$12.1700
    • 520:$11.3800
    UC2841DWG4
    DISTI # 595-UC2841DWG4    		Switching Controllers Prog Off-Line PWM Controller
    RoHS: Compliant    		0
      UC2841DWTR
      DISTI # 595-UC2841DWTR      		Switching Controllers Prog Off-Line PWM Controller
      RoHS: Compliant      		0
        UC2841DWTRG4
        DISTI # 595-UC2841DWTRG4        		Switching Controllers Prog Off-Line PWM Controller
        RoHS: Compliant        		0
          UC2841DWSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO18
          RoHS: Compliant          		9839
          • 1000:$10.3300
          • 500:$10.8700
          • 100:$11.3200
          • 25:$11.8100
          • 1:$12.7100
          UC2841DWSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO18
          RoHS: Compliant          		108
          • 1000:$10.3300
          • 500:$10.8700
          • 100:$11.3200
          • 25:$11.8100
          • 1:$12.7100
          UC2841DWSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO18
          RoHS: Compliant          		110
          • 1000:$10.3300
          • 500:$10.8700
          • 100:$11.3200
          • 25:$11.8100
          • 1:$12.7100
          UC2841DW 13
            UC2841DWSwithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 18 Pin, Plastic, SOP2
            • 1:$15.6800
            UC2841DWSwithed-Mode Power Supply Controller, Voltage or Current Type, Bi-Polar, 18 Pin, Plastic, SOP6
            • 1:$21.2602
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            Disponibilidad
            Valores:
            Available
            En orden:
            1500
            Ingrese la cantidad:
            El precio actual de UC2841DW es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
            Precio de referencia (USD)
            Cantidad
            Precio unitario
            Ext. Precio
            40
            14,36 US$
            574,40 US$
            120
            12,79 US$
            1 534,80 US$
            280
            12,17 US$
            3 407,60 US$
            520
            11,38 US$
            5 917,60 US$
            1000
            10,44 US$
            10 440,00 US$
            Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
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