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UC2843N

UC2843N
Mfr. #:
UC2843N
Descripción:
Switching Controllers Current Mode
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC2843N Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UC2843N más información UC2843N Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Controladores de conmutación
RoHS:
Y
Topología:
Impulsar, retroceder, avanzar
Número de salidas:
1 Output
Frecuencia de cambio:
450 kHz
Ciclo de trabajo - Máx .:
100 %
Tensión de salida:
4.95 V to 5.05 V
Corriente de salida:
1 A
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 85 C
Estilo de montaje:
A través del orificio
Paquete / Caja:
PDIP-8
Embalaje:
Tubo
Rango de temperatura de funcionamiento:
- 40 C to + 85 C
Serie:
UC2843
Escribe:
Controladores PWM en modo actual
Marca:
Instrumentos Texas
Otoño:
50 ns
Voltaje de suministro operativo:
30 V
Tipo de producto:
Controladores de conmutación
Hora de levantarse:
50 ns
Cantidad de paquete de fábrica:
50
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.018646 oz
Tags
UC2843N, UC2843, 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
    A***v
    A***v
    RU

    Package put in the mailbox, no damage. with the appearance of the part is not used, in the work did not check.

    2019-01-12
    E**u
    E**u
    RU

    Came pretty fastI will check in the case i will add a review ..

    2019-05-16
    D***v
    D***v
    RU

    Received

    2019-04-06
***Components
In a Pack of 5, Texas Instruments UC2843N, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP
***as Instruments
Current-Mode PWM Controller 8-PDIP -40 to 85
***et Europe
Current Mode PWM Controller 1A 8-Pin PDIP Tube
***i-Key
IC REG CTRLR MULT TOPOLOGY 8DIP
***ser
PWM Power Supply Controllers Current Mode
***ical
UCx84x Current-Mode PWM Controllers
***eco
CUR MODE PWM CONT <AZ
***trelec
PWM Controller
***ark
IC, CONTROLLER, PWM; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40�C; RoHS Compliant: Yes
***ment14 APAC
Prices include import duty and tax. IC, CONTROLLER, PWM; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:-; SVHC:No SVHC (27-Jun-2018); Controller Type:PWM; Input Current:11mA; Operating Temperature Range:-40°C to +85°C; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Termination Type:Through Hole
***nell
IC, CONTROLLER, PWM; Tensione di Ingresso:25V; Tensione di Uscita:13.5V; Corrente di Uscita:1A; Tensione di Alimentazione Min:12V; Tensione di Alimentazione Max:25V; Formato IC Controller:DIP; No. di Pin:8Pin; Frequenza:500kHz; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Corrente di Ingresso:11mA; Dissipazione di Potenza Pd:1W; Energia in Uscita per Ciclo:5µJ; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; Intervallo Tensione di Alimentazione:Da 12V a 25V; Tipo di Controllore:PWM; Tipo di Terminazione:Foro Passante; Tipo di Uscita:Totem Pole
***as Instr.
The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.
***
The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.
Parte # Descripción Valores Precio
UC2843N
DISTI # V36:1790_07428075		Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
RoHS: Compliant		38
  • 1000:$0.7559
  • 500:$0.9203
  • 100:$1.0847
  • 10:$1.3501
  • 1:$1.7435
UC2843N
DISTI # V99:2348_07428075		Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
RoHS: Compliant		0
    UC2843N
    DISTI # V39:1801_07428075    		Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
    RoHS: Compliant    		0
    • 1000:$0.7559
    • 500:$0.9203
    • 100:$1.0847
    • 10:$1.3501
    • 1:$1.5850
    UC2843N
    DISTI # 296-11181-5-ND    		IC REG CTRLR MULT TOPOLOGY 8DIP
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		1036In Stock
    • 5000:$0.7072
    • 2500:$0.7344
    • 1000:$0.7888
    • 500:$0.9520
    • 100:$1.1587
    • 50:$1.3600
    • 10:$1.4420
    • 1:$1.6000
    UC2843NG4
    DISTI # UC2843NG4-ND    		IC REG CTRLR MULT TOPOLOGY 8DIP
    RoHS: Compliant
    Min Qty: 500
    Container: Tube    		Temporarily Out of Stock
    • 500:$0.9520
    UC2843N
    DISTI # 31969292    		Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
    RoHS: Compliant    		10000
    • 5000:$0.6887
    • 2500:$0.6949
    • 1500:$0.7190
    • 1000:$0.7439
    UC2843N
    DISTI # 33627444    		Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
    RoHS: Compliant    		38
    • 1000:$0.7559
    • 500:$0.9203
    • 100:$1.0847
    • 10:$1.3501
    UC2843N
    DISTI # UC2843N    		Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC2843N)
    RoHS: Compliant
    Min Qty: 500
    Container: Tube    		Americas - 150
    • 5000:$0.6826
    • 2500:$0.7019
    • 1500:$0.7263
    • 1000:$0.7514
    • 500:$0.7895
    UC2843N
    DISTI # UC2843N    		Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC2843N)
    RoHS: Compliant
    Min Qty: 50
    Container: Tube    		Europe - 300
    • 500:€0.6619
    • 300:€0.7089
    • 200:€0.8269
    • 100:€0.9019
    • 50:€1.1029
    UC2843N
    DISTI # UC2843N    		Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC2843N)
    RoHS: Compliant
    Min Qty: 600
    Container: Tube    		Asia - 0
      UC2843NG4
      DISTI # UC2843NG4      		Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC2843NG4)
      RoHS: Compliant
      Min Qty: 500
      Container: Tube      		Americas - 0
      • 5000:$0.6819
      • 2500:$0.7009
      • 1500:$0.7259
      • 1000:$0.7509
      • 500:$0.7889
      UC2843NCurrent-Mode PWM Controller5975
      • 1000:$0.6200
      • 750:$0.6800
      • 500:$0.8200
      • 250:$0.9800
      • 100:$1.0600
      • 25:$1.2200
      • 10:$1.3100
      • 1:$1.4600
      UC2843N
      DISTI # 595-UC2843N      		Switching Controllers Current Mode
      RoHS: Compliant      		1284
      • 1:$1.6000
      • 10:$1.3600
      • 100:$1.0900
      • 500:$0.9520
      • 1000:$0.7890
      • 2500:$0.7350
      • 5000:$0.7080
      • 10000:$0.6800
      UC2843NG4
      DISTI # 595-UC2843NG4      		Switching Controllers Current-Mode PWM Controller
      RoHS: Compliant      		0
      • 500:$0.9520
      • 1000:$0.7890
      • 2500:$0.7350
      • 5000:$0.7080
      • 10000:$0.6800
      UC2843NSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
      RoHS: Compliant      		96
      • 1000:$0.7100
      • 500:$0.7500
      • 100:$0.7800
      • 25:$0.8100
      • 1:$0.8700
      UC2843NG4Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
      RoHS: Compliant      		90
      • 1000:$0.7100
      • 500:$0.7500
      • 100:$0.7800
      • 25:$0.8100
      • 1:$0.8700
      UC2843NSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
      RoHS: Compliant      		250
      • 1000:$0.7100
      • 500:$0.7500
      • 100:$0.7800
      • 25:$0.8100
      • 1:$0.8700
      UC2843NNTR 
      RoHS: Not Compliant      		2400
      • 1000:$0.7000
      • 500:$0.7300
      • 100:$0.7600
      • 25:$0.8000
      • 1:$0.8600
      UC2843N
      DISTI # 6608026      		CURRENT MODE PWM CONTROLLER 1A 8-PIN, PK45
      • 25:£0.9940
      • 5:£1.2460
      UC2843N
      DISTI # 6608026P      		CURRENT MODE PWM CONTROLLER 1A 8-PIN, TU105
      • 25:£0.9940
      UC2843N 50
        UC2843N 135
          UC2843N 32
            UC2843N*** FREE SHIPPING ORDERS OVER $100 *** Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP48
            • 9:$2.4300
            • 3:$3.2400
            • 1:$4.8600
            UC2843N*** FREE SHIPPING ORDERS OVER $100 *** Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP80
            • 34:$1.3500
            • 10:$2.2500
            • 1:$3.6000
            UC2843N*** FREE SHIPPING ORDERS OVER $100 *** Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP108
            • 78:$2.9970
            • 22:$3.2400
            • 1:$4.8600
            UC2843NSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
            RoHS: Compliant            		Europe - 1247
              UC2843N .
              DISTI # 1470534              		IC, CONTROLLER, PWM
              RoHS: Compliant              		0
              • 5000:$1.0900
              • 2500:$1.1300
              • 1000:$1.2100
              • 500:$1.4600
              • 100:$1.7800
              • 50:$2.0900
              • 10:$2.2100
              • 1:$2.4400
              UC2843N
              DISTI # C1S746201342142              		Current Mode PWM Controller 1A 8-Pin PDIP Tube
              RoHS: Compliant              		70
              • 10:$0.7960
              • 1:$0.8450
              UC2843N .
              DISTI # 1470534              		IC, CONTROLLER, PWM
              RoHS: Compliant              		0
              • 250:£0.7560
              • 100:£0.8080
              • 50:£0.9110
              • 25:£1.0100
              • 1:£1.1500
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              UC2845N

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              UC2842AN

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              		 Standard LEDs - Through Hole GaP Red
              Disponibilidad
              Valores:
              Available
              En orden:
              1984
              Ingrese la cantidad:
              El precio actual de UC2843N 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
              1,60 US$
              1,60 US$
              10
              1,36 US$
              13,60 US$
              100
              1,09 US$
              109,00 US$
              500
              0,95 US$
              476,00 US$
              1000
              0,79 US$
              789,00 US$
              2500
              0,74 US$
              1 837,50 US$
              5000
              0,71 US$
              3 540,00 US$
              10000
              0,68 US$
              6 800,00 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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