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UC3854BDWTR

UC3854BDWTR
Mfr. #:
UC3854BDWTR
Descripción:
Power Factor Correction - PFC Enhanced High Power Factor Preregulator
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC3854BDWTR Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UC3854BDWTR más información UC3854BDWTR Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Corrección del factor de potencia - PFC
RoHS:
Y
Frecuencia de cambio:
200 kHz
Temperatura mínima de funcionamiento:
0 C
Temperatura máxima de funcionamiento:
+ 70 C
Estilo de montaje:
SMD / SMT
Paquete / Caja:
SOIC-16
Embalaje:
Carrete
Características:
> 750W Applications, Average Current Mode, Enable
Altura:
2.35 mm
Longitud:
10.28 mm
Rango de temperatura de funcionamiento:
0 C to + 70 C
Serie:
UC3854B
Escribe:
IC de corrección del factor de potencia
Ancho:
7.52 mm
Marca:
Instrumentos Texas
Sensible a la humedad:
Yes
Tipo de producto:
PFC - Corrección del factor de potencia
Cantidad de paquete de fábrica:
2000
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.016709 oz
Tags
UC3854BDW, UC3854BD, UC3854B, UC3854, UC385, 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
    A***n
    A***n
    BY

    Excellent arduinka! 328!

    2019-07-11
    I***a
    I***a
    RU

    Everything is fine!)

    2019-05-20
    М***в
    М***в
    RU

    All is well, only long shipping, almost 2 months)

    2019-04-12
***as Instruments
Enhanced bipolar CCM PFC controller with 10.5V/10V UVLO, 0°C to 70°C 16-SOIC 0 to 70
*** Source Electronics
Power Factor Correction Preregulator 0.3mA 115kHz 16-Pin SOIC T/R / IC PFC CTRLR AVERAGE CURR 16SOIC
***ser
Power Factor Correction (PFC) ICs Enhanced High Power Factor Preregulator
***ark
PFC PRE-REGULATOR, 35V, 16-SOIC FULL REEL
***DA Technology Co., Ltd.
Product Description Demo for Development.
***i-Key Marketplace
UC3854B ENHANCED HIGH POWER FACT
***et
ENHANCED HIGH PWR FACTOR PREREG
***AS INSTRUMENTS INC
The UC3854A/B products are pin compatible enhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to the ac input line voltage. To do this the UC3854A/B uses average current mode control. Average current mode control maintains stable, low distortion sinusoidal line current without the need for slope compensation, unlike peak current mode control.
***AS INSTUMENTS
A 1%, 7.5-V reference, fixed frequency oscillator, PWM, voltage amplifierwith soft-start, line voltage feedforward (VRMS squarer), input supply voltage clamp, and over current comparator round out the lilst of feataures.
***AS INSTR
Available in the 16-pin N (PDIP), DW (SOIC Wide), and J (CDIP) and 20-pin Q (PLCC) package. See Ordering Information table for availability by temperature range.
***INS
The UC3854A/B products improve upon the UC3854 by offering a wide bandwidth, low offset current amplifier, a faster responding and improved accuracy enable comparator, a VREF GOOD comparator, UVLO threshold options (16 V/10 V for offline, 10.5 V/10 V for startup from an auxiliary 12-V regulator), lower startup supply current, and an enhanced multiply/divide circuit. New features like the amplifier output clamps, improved amplifier current sinking capability, and low offset VAC pin reduce the external component count while improving performance. Improved common mode input range of the multiplier output/current amplifier input allow the designer greater flexibility in choosing amethod for current sensing. Unlike its predecessor, RSET controls only oscillator charging current and has no effect on clamping the maximum multiplier output current. This current is now clamped to a maximum of 2 × IAC at all times which simplifies the design process and provides foldback power limiting during brownout and extreme low line conditions.
Parte # Descripción Valores Precio
UC3854BDWTR
DISTI # V98:2334_07428714		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R
RoHS: Compliant		1900
  • 1000:$1.7930
  • 500:$2.1610
  • 250:$2.4460
  • 100:$2.5480
  • 25:$3.1210
  • 10:$3.1230
  • 1:$3.4540
UC3854BDWTR
DISTI # 296-41793-1-ND		IC PFC CTLR AVERAGE CURR 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		948In Stock
  • 1000:$1.9828
  • 500:$2.3510
  • 100:$2.7617
  • 10:$3.3710
  • 1:$3.7500
UC3854BDWTR
DISTI # 296-41793-6-ND		IC PFC CTLR AVERAGE CURR 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		948In Stock
  • 1000:$1.9828
  • 500:$2.3510
  • 100:$2.7617
  • 10:$3.3710
  • 1:$3.7500
UC3854BDWTR
DISTI # 296-41793-2-ND		IC PFC CTRLR AVERAGE CURR 16SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$1.8288
UC3854BDWTRG4
DISTI # UC3854BDWTRG4-ND		IC PFC CTRLR AVERAGE CURR 16SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$1.8288
UC3854BDWTR
DISTI # 30729832		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R
RoHS: Compliant		1900
  • 1000:$1.7930
  • 500:$2.1610
  • 250:$2.4460
  • 100:$2.5480
  • 25:$3.1210
  • 10:$3.1230
  • 4:$3.4540
UC3854BDWTR
DISTI # UC3854BDWTR		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R (Alt: UC3854BDWTR)
RoHS: Compliant
Min Qty: 2000
Container: Tape and Reel		Europe - 0
  • 2000:€1.5900
  • 4000:€1.5900
  • 8000:€1.5900
  • 12000:€1.5900
  • 20000:€1.5900
UC3854BDWTR
DISTI # UC3854BDWTR		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R (Alt: UC3854BDWTR)
RoHS: Compliant
Min Qty: 2000
Container: Tape and Reel		Asia - 0
    UC3854BDWTR
    DISTI # UC3854BDWTR    		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R - Tape and Reel (Alt: UC3854BDWTR)
    RoHS: Compliant
    Min Qty: 2000
    Container: Reel    		Americas - 0
    • 2000:$1.8900
    • 4000:$1.7900
    • 8000:$1.7900
    • 12000:$1.6900
    • 20000:$1.6900
    UC3854BDWTRG4
    DISTI # UC3854BDWTRG4    		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R - Tape and Reel (Alt: UC3854BDWTRG4)
    RoHS: Compliant
    Min Qty: 2000
    Container: Reel    		Americas - 0
    • 2000:$1.8900
    • 4000:$1.7900
    • 8000:$1.7900
    • 12000:$1.6900
    • 20000:$1.6900
    UC3854BDWTRG4
    DISTI # UC3854BDWTRG4    		Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R (Alt: UC3854BDWTRG4)
    RoHS: Compliant
    Min Qty: 2000
    Container: Tape and Reel    		Asia - 0
      UC3854BDWTREnhanced High Power Factor Preregulator2000
      • 1000:$1.5600
      • 750:$1.6400
      • 500:$1.9400
      • 250:$2.2800
      • 100:$2.4300
      • 25:$2.7800
      • 10:$2.9800
      • 1:$3.3100
      UC3854BDWTRPower Factor Controller, Current-mode, 1.5A, 120kHz Switching Freq-Max, BIPolar, PDSO16
      RoHS: Compliant      		21425
      • 1000:$2.0300
      • 500:$2.1400
      • 100:$2.2200
      • 25:$2.3200
      • 1:$2.5000
      UC3854BDW
      DISTI # 595-UC3854BDW      		Power Factor Correction - PFC Enhanced High Power Factor Preregulator
      RoHS: Compliant      		387
      • 1:$4.3700
      • 10:$3.9300
      • 100:$3.2200
      • 250:$3.0200
      • 500:$2.7400
      • 1000:$2.3100
      • 2500:$2.1900
      UC3854BDWTR
      DISTI # 595-UC3854BDWTR      		Power Factor Correction - PFC Enhanced High Power Factor Preregulator
      RoHS: Compliant      		674
      • 1:$3.6400
      • 10:$3.2700
      • 100:$2.6800
      • 250:$2.5100
      • 500:$2.2800
      • 1000:$1.9200
      • 2000:$1.8200
      • 4000:$1.7600
      UC3854BDWTRG4
      DISTI # 595-UC3854BDWTRG4      		Power Factor Correction - PFC Enhanced High Power Factor Preregulator
      RoHS: Compliant      		0
      • 2000:$1.8200
      • 4000:$1.7600
      UC3854BDWTR
      DISTI # XSFP00000110249      		Power Factor Controller, Current-mode,1.5A,120kHzSwitching Freq-Max, BIPolar, PDSO16
      RoHS: Compliant      		2692
      • 2000:$2.0800
      • 2692:$1.9500
      UC3854BDWTR
      DISTI # C1S746202061059      		PREREGUL 0.3mA 115kHz 16-Pin SOIC T/R
      RoHS: Compliant      		2000
      • 250:$2.4460
      • 100:$2.5480
      • 25:$3.1210
      • 10:$3.1230
      • 1:$3.4540
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      Disponibilidad
      Valores:
      633
      En orden:
      2616
      Ingrese la cantidad:
      El precio actual de UC3854BDWTR es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
      Precio de referencia (USD)
      Cantidad
      Precio unitario
      Ext. Precio
      1
      3,64 US$
      3,64 US$
      10
      3,27 US$
      32,70 US$
      100
      2,68 US$
      268,00 US$
      250
      2,51 US$
      627,50 US$
      500
      2,28 US$
      1 140,00 US$
      1000
      1,92 US$
      1 920,00 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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