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UCC38501DW

UCC38501DW
Mfr. #:
UCC38501DW
Descripción:
Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UCC38501DW Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
UCC38501DW más información UCC38501DW 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-20
Embalaje:
Tubo
Características:
< 150W Applications, Average Current Mode, Enable, OVP
Altura:
2.35 mm
Longitud:
12.8 mm
Rango de temperatura de funcionamiento:
0 C to + 70 C
Serie:
UCC38501
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:
25
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.020071 oz
Tags
UCC38501D, UCC38501, UCC3850, UCC385, UCC38, UCC3, UCC
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
    S***v
    S***v
    RU

    I just didn't get it.

    2019-01-19
    V***K
    V***K
    UA

    Modulus robochi, all kind.

    2019-04-07
    A***v
    A***v
    RU

    Received

    2019-06-15
***as Instruments Inc.
The UCC2850x family provides all of the control functions necessary for an active power-factor-corrected preregulator and a second-stage dc-to-dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using average current-mode control. The dc-to-dc converter uses peak current-mode control to perform the step-down power conversion.
***AS INS
The PFC stage is leading-edge modulated while the second stage is trailing-edge synchronized to allow for minimum overlap between the boost and PWM switches. This reduces ripple current in the bulk-output capacitor.In order to operate with over three-to-one range of input-line voltages, a line feedforward (VFF) is used to keep input power constant with varying input voltage. Generation of VFF is accomplished using IAC in conjunction with an external single-pole filter. This not only reduces external parts count, but also avoids the use of high-voltage components, offering a lower-cost solution. The multiplier then divides the line current by the square of VFF.
***AS
The UCC2850x PFC section incorporates a low offset-voltage amplifier with 7.5-V reference, a highly-linear multiplier capable of a wide current range, a high-bandwidth, low offset-current amplifier, with a novel noise-attenuation configuration, PWM comparator and latch, and a high-current output driver. Additional PFC features include over-voltage protection, zero-power detection to turn off the output when VAOUT is below 0.33 V and peak current and power limiting.
***ASIN
The dc-to-dc section relies on an error signal generated on the secondary-side and processes it by performing peak current mode control. The dc-to-dc section also features current limiting, a controlled soft-start, preset operating range with selectable options, and 50% maximum duty cycle.
***ASI
The UCC28500 and UCC28502 have a wide PFC-UVLO threshold (16.5 V/10 V) for bootstrap bias supply operation. The UCC28501 and UCC28503 are designed with a narrow UVLO range (10.5 V/10 V) more suitable for fixed bias operation. The UCC28500 and UCC28501 have a narrow UVLO threshold for PWM stage (to allow operation down to 75% of nominal bulk voltage), while the UCC28502 and UCC38503 are configured for a much wider operation range for the PWM stage (down to 50% of bulk nominal voltage).
***AS INSTRUMENT
Available in 20-pin N and DW packages.
Parte # Descripción Valores Precio
UCC38501DW
DISTI # 296-11521-5-ND		IC PFC/PWM COMBO CTRLR 20-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		207In Stock
  • 2500:$3.3011
  • 1000:$3.4748
  • 500:$4.1201
  • 100:$4.8399
  • 25:$5.5844
  • 10:$5.9070
  • 1:$6.5800
UCC38501DWTR
DISTI # UCC38501DWTR-ND		IC PFC/PWM COMBO CTRLR 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$2.7504
UCC38501DWTRG4
DISTI # UCC38501DWTRG4-ND		IC PFC/PWM COMBO CTRLR 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$2.7504
UCC38501DWG4
DISTI # UCC38501DWG4-ND		IC PFC/PWM COMBO CTRLR 20SOIC
RoHS: Compliant
Min Qty: 125
Container: Tube		Temporarily Out of Stock
  • 125:$4.8399
UCC38501DW
DISTI # UCC38501DW		Power Factor Correction PWM CONTRLR 0.15mA 115KHz 20-Pin SOIC - Rail/Tube (Alt: UCC38501DW)
RoHS: Compliant
Min Qty: 125
Container: Tube		Americas - 0
  • 125:$3.5900
  • 175:$3.3900
  • 300:$3.2900
  • 625:$3.1900
  • 1250:$3.0900
UCC38501DWTR
DISTI # UCC38501DWTR		Power Factor Correction PWM CONTRLR 0.15mA 115KHz 20-Pin SOIC T/R - Tape and Reel (Alt: UCC38501DWTR)
RoHS: Compliant
Container: Reel		Americas - 0
    UCC38501DWBiCMOS PFC/PWM Combination Controller3250
    • 1000:$2.8200
    • 750:$2.8800
    • 500:$3.3300
    • 250:$3.8200
    • 100:$4.1000
    • 25:$4.5700
    • 10:$4.8900
    • 1:$5.4400
    UCC38501DWPower Factor Controller With Post Regulator, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO20
    RoHS: Compliant    		6596
    • 1000:$3.2600
    • 500:$3.4400
    • 100:$3.5800
    • 25:$3.7300
    • 1:$4.0200
    UCC38501DWPower Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDSO20
    RoHS: Not Compliant    		75
    • 1000:$3.2600
    • 500:$3.4400
    • 100:$3.5800
    • 25:$3.7300
    • 1:$4.0200
    UCC38501DWTRPower Factor Controller With Post Regulator, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO20
    RoHS: Compliant    		31400
    • 1000:$2.7200
    • 500:$2.8700
    • 100:$2.9900
    • 25:$3.1100
    • 1:$3.3500
    UCC38501DW
    DISTI # 595-UCC38501DW    		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
    RoHS: Compliant    		122
    • 1:$6.5700
    • 10:$5.9100
    • 100:$4.8400
    • 250:$4.5400
    • 500:$4.1200
    • 1000:$3.4700
    UCC38501DWTR
    DISTI # 595-UCC38501DWTR    		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
    RoHS: Compliant    		0
      UCC38501DWG4
      DISTI # 595-UCC38501DWG4      		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      RoHS: Compliant      		0
        UCC38501DWTRG4
        DISTI # 595-UCC38501DWTRG4        		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
        RoHS: Compliant        		0
          UCC38501DWTR 1108
            UCC38501DW
            DISTI # 6616036P            		POWER FACTOR CORRECTION PWM CONTRLR, TU27
            • 25:£4.3100
            • 100:£3.5300
            • 250:£3.3100
            • 500:£3.0100
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            Disponibilidad
            Valores:
            122
            En orden:
            2105
            Ingrese la cantidad:
            El precio actual de UCC38501DW es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
            Precio de referencia (USD)
            Cantidad
            Precio unitario
            Ext. Precio
            1
            6,57 US$
            6,57 US$
            10
            5,91 US$
            59,10 US$
            100
            4,84 US$
            484,00 US$
            250
            4,54 US$
            1 135,00 US$
            500
            4,12 US$
            2 060,00 US$
            1000
            3,47 US$
            3 470,00 US$
            2500
            3,30 US$
            8 250,00 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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