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UC2845AQ

UC2845AQ
Mfr. #:
UC2845AQ
Fabricante:
Rochester Electronics, LLC
Descripción:
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PQCC20
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
UC2845AQ Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Atributo del producto
Valor de atributo
Fabricante
Instrumentos Texas
categoria de producto
PMIC - Reguladores de voltaje - Controladores de conmutación CC CC
Serie
-
embalaje
Embalaje alternativo de tubo
Paquete-Estuche
14-SOIC (0.154", 3.90mm Width)
Temperatura de funcionamiento
-40°C ~ 125°C (TJ)
Tipo de salida
Controlador de transistor
Función
Step-Up, Step-Up / Step-Down
Paquete de dispositivo de proveedor
14-SOICN
Número de salidas
1
Topología
Boost, Flyback, Forward Converter
Suministro de voltaje Vcc-Vdd
7.6 V ~ 30 V
Conmutación de frecuencia
500kHz
Funciones de control
Control de frecuencia
Configuración de salida
Positivo, con capacidad de aislamiento
Fases de salida
1
Ciclo de trabajo máximo
0.48
Rectificador sincrónico
No
Sincronización de reloj
No
Interfaces en serie
-
Tags
UC2845AQ, UC2845A, UC2845, 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
***or
SWITCHING CONTROLLER
***as Instruments
The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V. The difference between members of this family are shown in the table below.
Parte # Mfg. Descripción Valores Precio
UC2845AQDR
DISTI # 31725667		Texas InstrumentsCurrent Mode PWM Controller 1A 500kHz Automotive 14-Pin SOIC T/R
RoHS: Compliant		2500
  • 25000:$0.5506
  • 15000:$0.5553
  • 10000:$0.5741
  • 5000:$0.5939
  • 2500:$0.6246
UC2845AQD8
DISTI # 31722729		Texas InstrumentsCurrent Mode PWM Controller 1A Automotive 8-Pin SOIC Tube
RoHS: Compliant		525
  • 5250:$0.6354
  • 2625:$0.6404
  • 1575:$0.6632
  • 1050:$0.6860
  • 525:$0.7206
UC2845AQD8R
DISTI # 296-15204-1-ND		Texas InstrumentsIC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		7659In Stock
  • 1000:$0.6721
  • 500:$0.8513
  • 100:$1.0305
  • 10:$1.3220
  • 1:$1.4800
UC2845AQD8R
DISTI # 296-15204-6-ND		Texas InstrumentsIC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		7659In Stock
  • 1000:$0.6721
  • 500:$0.8513
  • 100:$1.0305
  • 10:$1.3220
  • 1:$1.4800
UC2845AQDR
DISTI # 296-15205-1-ND		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2670In Stock
  • 1000:$0.6721
  • 500:$0.8513
  • 100:$1.0305
  • 10:$1.3220
  • 1:$1.4800
UC2845AQDR
DISTI # 296-15205-6-ND		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2670In Stock
  • 1000:$0.6721
  • 500:$0.8513
  • 100:$1.0305
  • 10:$1.3220
  • 1:$1.4800
UC2845AQD8R
DISTI # 296-15204-2-ND		Texas InstrumentsIC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		2500In Stock
  • 12500:$0.5568
  • 5000:$0.5786
  • 2500:$0.6090
UC2845AQD8
DISTI # 296-15203-5-ND		Texas InstrumentsIC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		252In Stock
  • 5025:$0.6526
  • 2550:$0.6777
  • 1050:$0.7279
  • 525:$0.8785
  • 150:$1.0693
  • 75:$1.2551
  • 10:$1.3300
  • 1:$1.4800
UC2845AQD
DISTI # 296-15202-5-ND		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 550
Container: Tube		Limited Supply - Call
    UC2845AQDR
    DISTI # 296-15205-2-ND    		Texas InstrumentsIC REG CTRLR MULT TOP 14SOIC
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 12500:$0.5568
    • 5000:$0.5786
    • 2500:$0.6090
    UC2845AQDR
    DISTI # V39:1801_07428111    		Texas InstrumentsCurrent Mode PWM Controller 1A 500kHz Automotive 14-Pin SOIC T/R
    RoHS: Compliant    		0
      UC2845AQD8R
      DISTI # V72:2272_07428110      		Texas InstrumentsCurrent Mode PWM Controller 1A Automotive 8-Pin SOIC T/R
      RoHS: Compliant      		0
        UC2845AQD8R
        DISTI # V39:1801_07428110        		Texas InstrumentsCurrent Mode PWM Controller 1A Automotive 8-Pin SOIC T/R
        RoHS: Compliant        		0
          UC2845AQD8
          DISTI # V39:1801_07428109          		Texas InstrumentsCurrent Mode PWM Controller 1A Automotive 8-Pin SOIC Tube
          RoHS: Compliant          		0
            UC2845AQD8
            DISTI # UC2845AQD8            		Texas InstrumentsCurrent Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2845AQD8)
            RoHS: Compliant
            Min Qty: 525
            Container: Tube            		Americas - 218
            • 5250:$0.6289
            • 2625:$0.6469
            • 1575:$0.6699
            • 1050:$0.6929
            • 525:$0.7279
            UC2845AQDR
            DISTI # UC2845AQDR            		Texas InstrumentsCurrent Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845AQDR)
            RoHS: Compliant
            Min Qty: 2500
            Container: Reel            		Americas - 5000
            • 25000:$0.5449
            • 15000:$0.5609
            • 10000:$0.5799
            • 5000:$0.5999
            • 2500:$0.6309
            UC2845AQD8R
            DISTI # UC2845AQD8R            		Texas InstrumentsCurrent Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2845AQD8R)
            RoHS: Compliant
            Min Qty: 2500
            Container: Reel            		Americas - 0
            • 25000:$0.5449
            • 15000:$0.5609
            • 10000:$0.5799
            • 5000:$0.5999
            • 2500:$0.6309
            UC2845AQDRTexas InstrumentsAutomotive Catalog Current-Mode PWM Controller5000
            • 1000:$0.4900
            • 750:$0.5500
            • 500:$0.6900
            • 250:$0.8500
            • 100:$0.9200
            • 25:$1.0700
            • 10:$1.1600
            • 1:$1.3000
            UC2845AQD8RTexas InstrumentsAutomotive Catalog Current-Mode PWM Controller8756
            • 1000:$0.4900
            • 750:$0.5500
            • 500:$0.6900
            • 250:$0.8500
            • 100:$0.9200
            • 25:$1.0700
            • 10:$1.1600
            • 1:$1.3000
            UC2845AQD8Texas InstrumentsAutomotive Catalog Current-Mode PWM Controller750
            • 1000:$0.5700
            • 750:$0.6400
            • 500:$0.8000
            • 250:$0.9800
            • 100:$1.0600
            • 25:$1.2400
            • 10:$1.3400
            • 1:$1.5000
            UC2845AQDR
            DISTI # 595-UC2845AQDR            		Texas InstrumentsSwitching Controllers Auto Cat Crrnt-Mode
            RoHS: Compliant            		3356
            • 1:$1.4200
            • 10:$1.2100
            • 100:$0.9350
            • 500:$0.8270
            • 1000:$0.6530
            • 2500:$0.5790
            • 10000:$0.5570
            UC2845AQD8R
            DISTI # 595-UC2845AQD8R            		Texas InstrumentsSwitching Controllers Auto Cat Crrnt-Mode
            RoHS: Compliant            		4692
            • 1:$1.4300
            • 10:$1.2200
            • 100:$0.9360
            • 500:$0.8270
            • 1000:$0.6530
            • 2500:$0.5790
            • 10000:$0.5570
            UC2845AQD8
            DISTI # 595-UC2845AQD8            		Texas InstrumentsSwitching Controllers Auto Cat Crrnt-Mode
            RoHS: Compliant            		125
            • 1:$1.4800
            • 10:$1.2600
            • 100:$1.0100
            • 500:$0.8790
            • 1000:$0.7280
            • 2500:$0.6780
            • 5000:$0.6530
            • 10000:$0.6280
            UC2845AQD
            DISTI # 595-UC2845AQD            		Texas InstrumentsSwitching Controllers Auto Cat Crrnt-Mode
            RoHS: Compliant            		0
              UC2845AQTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PQCC20
              RoHS: Not Compliant              		3470
              • 1000:$0.6200
              • 500:$0.6500
              • 100:$0.6800
              • 25:$0.7100
              • 1:$0.7600
              UC2845AQDTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
              RoHS: Compliant              		2500
              • 1000:$0.3400
              • 500:$0.3600
              • 100:$0.3800
              • 25:$0.3900
              • 1:$0.4200
              UC2845AQDRTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
              RoHS: Compliant              		6702
              • 1000:$0.5800
              • 500:$0.6100
              • 100:$0.6300
              • 25:$0.6600
              • 1:$0.7100
              UC2845AQD8RTexas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
              RoHS: Compliant              		17233
              • 1000:$0.5800
              • 500:$0.6100
              • 100:$0.6300
              • 25:$0.6600
              • 1:$0.7100
              UC2845AQD8Texas InstrumentsSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
              RoHS: Compliant              		3501
              • 1000:$0.6600
              • 500:$0.6900
              • 100:$0.7200
              • 25:$0.7500
              • 1:$0.8100
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              Mfr.#: UC2844BD1013TR-CUT TAPE

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              UC2825J/883

              Mfr.#: UC2825J/883

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              Mfr.#: UC2842ADR2G

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              Mfr.#: UC2842DR

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              UC2872DWTR , HVC202BTRF

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              UC2845ADW

              Mfr.#: UC2845ADW

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              Mfr.#: UC2825Q

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              Mfr.#: UC2855BDW

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              		 IC PFC CTRLR AVERAGE CURR 20SOIC
              Disponibilidad
              Valores:
              Available
              En orden:
              4500
              Ingrese la cantidad:
              El precio actual de UC2845AQ 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
              0,93 US$
              0,93 US$
              10
              0,88 US$
              8,83 US$
              100
              0,84 US$
              83,70 US$
              500
              0,79 US$
              395,25 US$
              1000
              0,74 US$
              744,00 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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