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UC2841N

UC2841N
Mfr. #:
UC2841N
Descripción:
Switching Controllers Prog Off-Line PWM Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC2841N Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UC2841N más información UC2841N 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:
A través del orificio
Paquete / Caja:
PDIP-18
Embalaje:
Tubo
Rango de temperatura de funcionamiento:
- 20 C to + 85 C
Serie:
UC2841
Escribe:
Controladores PWM en modo actual
Marca:
Instrumentos Texas
Tipo de producto:
Controladores de conmutación
Cantidad de paquete de fábrica:
20
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.042544 oz
Tags
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
    C***i
    C***i
    IT

    Given that the shop e'lo same, we will communicate that order 99999792405326 it's incomplete since I received only 10 knobs instead of 100.

    2019-04-30
    A***n
    A***n
    RU

    Everything came quickly and safely.

    2019-10-14
    R***a
    R***a
    BY

    ok

    2019-06-20
    P***o
    P***o
    RU

    It's all right.

    2019-09-24
***as Instruments
32-V, 1-A , 0.5MHz off-line PWM controller , -20C to 85C 18-PDIP -20 to 85
***ow.cn
Current Mode PWM Controller 1A 500kHz 18-Pin PDIP Tube
***i-Key
IC REG CTRLR MULT TOPOLOGY 18DIP
***ser
PWM Power Supply Controllers Prog, Off-Line PWM Controller
***i-Key Marketplace
UC2841 PROGRAMMABLE, OFF-LINE, P
***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
***
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 INSTUMENTS
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.
***
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:
***AS INSRUMENTS
1. Fault latch reset is accomplished with slow start discharge rather than recycling the input voltage to the chip.
***OMO Electronic
2. The External Stop input can be used for a fault delay to resist shutdown from short duration transients.
***ASIN
3. The duty-cycle clamping function has been characterized and specified.
***AS INSTRUMENTS INCORPORATED
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
UC2841N
DISTI # V99:2348_07428025		Current Mode PWM Controller 1A 18-Pin PDIP Tube
RoHS: Compliant		40
  • 500:$11.1679
  • 100:$12.0980
  • 10:$13.4530
  • 1:$14.1800
UC2841N
DISTI # V39:1801_07428025		Current Mode PWM Controller 1A 18-Pin PDIP Tube
RoHS: Compliant		0
    UC2841N
    DISTI # 296-34716-5-ND    		IC REG CTRLR MULT TOPOLOGY 18DIP
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		69In Stock
    • 500:$12.5150
    • 100:$14.0685
    • 40:$15.9672
    • 20:$16.6580
    • 1:$18.1300
    UC2841N
    DISTI # 25865917    		Current Mode PWM Controller 1A 18-Pin PDIP Tube
    RoHS: Compliant    		40
    • 500:$12.0055
    • 100:$13.0053
    • 10:$14.4620
    • 1:$15.2435
    UC2841N
    DISTI # UC2841N    		Current Mode PWM Controller 1A 18-Pin PDIP Tube - Rail/Tube (Alt: UC2841N)
    RoHS: Compliant
    Min Qty: 40
    Container: Tube    		Americas - 0
    • 40:$12.4900
    • 80:$11.8900
    • 120:$11.4900
    • 200:$11.0900
    • 400:$10.7900
    UC2841N
    DISTI # UC2841N    		Current Mode PWM Controller 1A 18-Pin PDIP Tube (Alt: UC2841N)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		Europe - 0
    • 1:€13.8900
    • 10:€13.1900
    • 25:€12.5900
    • 50:€11.9900
    • 100:€11.3900
    • 500:€10.9900
    • 1000:€10.4900
    UC2841NProgrammable, Off-Line, PWM Controller500
    • 1000:$9.8100
    • 750:$9.8400
    • 500:$10.9600
    • 250:$11.9100
    • 100:$12.5200
    • 25:$14.3300
    • 10:$14.8500
    • 1:$15.9700
    UC2841N
    DISTI # 595-UC2841N    		Switching Controllers Prog Off-Line PWM Controller
    RoHS: Compliant    		0
    • 1:$18.1200
    • 10:$16.6600
    • 25:$15.8000
    • 100:$14.0700
    • 250:$13.3800
    • 500:$12.5200
    UC2841NG4
    DISTI # 595-UC2841NG4    		Switching Controllers Prog Off-Line PWM Controller
    RoHS: Compliant    		0
      UC2841NSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP18
      RoHS: Compliant      		5715
      • 1000:$11.3600
      • 500:$11.9500
      • 100:$12.4400
      • 25:$12.9800
      • 1:$13.9800
      UC2841NSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP18
      RoHS: Compliant      		20
      • 1000:$11.3600
      • 500:$11.9500
      • 100:$12.4400
      • 25:$12.9800
      • 1:$13.9800
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      Disponibilidad
      Valores:
      28
      En orden:
      2011
      Ingrese la cantidad:
      El precio actual de UC2841N es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
      Precio de referencia (USD)
      Cantidad
      Precio unitario
      Ext. Precio
      1
      18,12 US$
      18,12 US$
      10
      16,66 US$
      166,60 US$
      25
      15,80 US$
      395,00 US$
      100
      14,07 US$
      1 407,00 US$
      250
      13,38 US$
      3 345,00 US$
      500
      12,52 US$
      6 260,00 US$
      1000
      11,48 US$
      11 480,00 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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