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UC3842DTR

UC3842DTR
Mfr. #:
UC3842DTR
Descripción:
Switching Controllers Current-Mode PWM Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC3842DTR Ficha de datos
Entrega:
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Pago:
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ECAD Model:
Más información:
UC3842DTR más información UC3842DTR 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 .:
100 %
Corriente de salida:
1 A
Temperatura mínima de funcionamiento:
0 C
Temperatura máxima de funcionamiento:
+ 70 C
Estilo de montaje:
SMD / SMT
Paquete / Caja:
SOIC-14
Embalaje:
Carrete
Rango de temperatura de funcionamiento:
0 C to + 70 C
Serie:
UC3842
Escribe:
Controladores PWM en modo actual
Marca:
Instrumentos Texas
Otoño:
50 ns
Tipo de producto:
Controladores de conmutación
Hora de levantarse:
50 ns
Cantidad de paquete de fábrica:
2500
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.004318 oz
Tags
UC3842D, UC3842, UC384, UC38, UC3
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
    E**t
    E**t
    TR

    Good arrived in 50 days King aliexpress

    2019-05-08
    V***o
    V***o
    RU

    There is a defect on the antenna coating. Unstable works.

    2019-01-28
***as Instruments
Current-Mode PWM Controller 14-SOIC 0 to 70
***ser
PWM Power Supply Controllers Current-Mode PWM Controller
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:725mW; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes
***AS INSTRUMEN
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.
***AS INSTRU
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
UC3842DTR
DISTI # UC3842DTR-ND		IC REG CTRLR PWM CM 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$0.4984
UC3842DTR
DISTI # UC3842DTR		Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3842DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$0.5159
  • 5000:$0.4909
  • 10000:$0.4749
  • 15000:$0.4589
  • 25000:$0.4459
UC3842DTR
DISTI # UC3842DTR		Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3842DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Europe - 0
  • 2500:€0.7159
  • 5000:€0.5859
  • 10000:€0.5369
  • 15000:€0.4599
  • 25000:€0.4299
UC3842DTRSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
RoHS: Compliant		5000
  • 1000:$0.4700
  • 500:$0.5000
  • 100:$0.5200
  • 25:$0.5400
  • 1:$0.5800
UC3842DTR
DISTI # 595-UC3842DTR		Switching Controllers Current-Mode PWM Controller
RoHS: Compliant		2377
  • 1:$1.1700
  • 10:$0.9970
  • 100:$0.7660
  • 500:$0.6770
  • 1000:$0.5340
  • 2500:$0.4740
  • 10000:$0.4560
UC3842D
DISTI # 595-UC3842D		Switching Controllers Current Mode
RoHS: Compliant		611
  • 1:$1.4000
  • 10:$1.1900
  • 100:$0.9140
  • 500:$0.8080
  • 1000:$0.6380
  • 2500:$0.5660
  • 10000:$0.5440
UC3842DTRG4
DISTI # 595-UC3842DTRG4		Switching Controllers Current-Mode PWM Controller
RoHS: Compliant		0
    UC3842DTR
    DISTI # UC3842DTR    		PMIC,PWM controller,1A,47-500kHz,Channels:1,SO14,flyback2082
    • 1:$1.0500
    • 5:$0.9500
    • 25:$0.8400
    • 100:$0.7300
    • 500:$0.6500
    Imagen Parte # Descripción
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    OMO.#: OMO-LM3886T-NOPB

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    		 Bipolar Transistors - BJT SS SOT-723 GP TRANSISTOR
    FCA16N60N

    Mfr.#: FCA16N60N

    OMO.#: OMO-FCA16N60N

    		 MOSFET SupreMOS 16A
    TL2844BDR

    Mfr.#: TL2844BDR

    OMO.#: OMO-TL2844BDR

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    UC3842AD8TR

    Mfr.#: UC3842AD8TR

    OMO.#: OMO-UC3842AD8TR

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    UC3844BVDR2G

    Mfr.#: UC3844BVDR2G

    OMO.#: OMO-UC3844BVDR2G

    		 Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
    IXFH26N50P

    Mfr.#: IXFH26N50P

    OMO.#: OMO-IXFH26N50P

    		 MOSFET HiPERFET Id26 BVdass500
    SN74HC688N

    Mfr.#: SN74HC688N

    OMO.#: OMO-SN74HC688N

    		 Logic Comparators 8bit Identity
    LM3886T/NOPB

    Mfr.#: LM3886T/NOPB

    OMO.#: OMO-LM3886T-NOPB-TEXAS-INSTRUMENTS

    		 Audio Amplifiers HIGH-PERF 68W AUDIO PWR AMP
    IXFH26N50P

    Mfr.#: IXFH26N50P

    OMO.#: OMO-IXFH26N50P-IXYS-CORPORATION

    		 MOSFET N-CH 500V 26A TO-247
    Disponibilidad
    Valores:
    Available
    En orden:
    1985
    Ingrese la cantidad:
    El precio actual de UC3842DTR 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
    1,17 US$
    1,17 US$
    10
    1,00 US$
    9,97 US$
    100
    0,77 US$
    76,60 US$
    500
    0,68 US$
    338,50 US$
    1000
    0,53 US$
    534,00 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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