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UC3843D

hot UC3843D

UC3843D

Solo por referencia

Nº de pieza UC3843D
Fabricantes Fairchild/ON Semiconductor
Descripción IC REG CTRLR 14SOIC
Hoja de datos

UC3843D Hoja de datos

Paquete 14-SOIC (0.209", 5.30mm Width)
ECAD
En existencias 274.392 piece(s)
Precio unitario $ 1,6759 *
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega dic 23 - dic 28 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo UC3843D por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue UC3843D con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UC3843D.

Especificaciones UC3843D

FabricantesFairchild/ON Semiconductor
CategoríaCircuitos integrados - PMIC - Reguladores de voltaje - Controladores de interruptor de CC CC
Paquete14-SOIC (0.209", 5.30mm Width)
ECAD
Serie-
Tipo de salidaTransistor Driver
Función-
Configuración de salidaPositive
Topología-
Número de salidas1
Fases de salida1
Voltaje - Suministro (Vcc / Vdd)7.6 V ~ 30 V
Frecuencia - ConmutaciónUp to 500kHz
Ciclo de trabajo (máximo)97%
Rectificador síncronoYes
Sincronización de relojNo
Interfaces seriales-
Funciones de control-
Temperatura de funcionamiento0°C ~ 70°C (TA)
Paquete / caja14-SOIC (0.209", 5.30mm Width)
Paquete de dispositivo del proveedor14-SOP

ficha técnica UC3843D

UC3843D Packaging

Customized Labels
Sealing
Packing
Insepction

UC3843D FAQ

  • 1. How to order UC3843D on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that UC3843D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3843D. All suppliers must pass our qualification reviews before they can publish their products including UC3843D on Heisener; we pay more attention to the channels and quality of UC3843D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3843D price and inventory displayed accurate?
    The price and inventory of UC3843D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of UC3843D?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC3843D we delivered, we will accept the replacement or return of the UC3843D only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of UC3843D.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as UC3843D pin diagram, UC3843D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3843D Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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0

UC3843D

D# V36:1790_07428531

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RoHS: Compliant
0

UC3843D8G4

D# V36:1790_07428535

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant
0

UC3843D8

D# V36:1790_07428532

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant
0

UC3843DTR

D# V72:2272_07428544

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

UC3843D

D# UC3843D

Texas Instruments

Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC3843D)

0
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UC3843D

UNIT

336

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Unitrode Corporation

4995

UC3843D8

Unitrode Corporation

370
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UC3843D8TR

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CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes

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UC3843DTRG4

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

0

UC3843DG4

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PWM CONTROLLER CURRENT MODE, SOIC14, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes

382

UC3843D

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UC3843DX

Fairchild Semiconductor Corporation

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810

UC3843D8TRG4

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(T/R) CUR MODE PWM CONT - Tape and Reel

0

UC3843DTR

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IC REG CTRLR PWM CM 14SOIC

0

UC3843D8G4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3843D8

Texas Instruments

CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes

0
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UC3843D1X

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

UC3843DX

D# UC3843DX-ND

ON Semiconductor

IC REG CTRLR 14SOIC

0

UC3843DG4

D# UC3843DG4-ND

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

0

UC3843D8

D# 296-11287-5-ND

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

681

UC3843DTR

D# 296-46261-1-ND

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

12

UC3843D8TR

D# 296-46260-1-ND

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

4399

UC3843D8TRG4

D# UC3843D8TRG4-ND

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

0

UC3843D

D# 2156-UC3843D-FS-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

12903

UC3843D8G4

D# UC3843D8G4-ND

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

0

UC3843DR-8

D# 2156-UC3843DR-8-ND

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SWITCHING CONTROLLER

22500
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UC3843D013TR

STMicroelectronics

In stock shipping within 2days

5260

UC3843DR

-

In stock shipping within 2days

120

UC3843D8

Texas Instruments

In stock shipping within 2days

342

UC3843D

N

In stock shipping within 2days

4662
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UC3843D8

D# 3008565

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant
Min Qty: 1
Container: Each
359

UC3843D

D# 1505584

ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant
Min Qty: 4860
Container: Each
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UC3843D

STMicroelectronics

Stock

320
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UC3843D

STMICR

OEM/CM QUOTES ONLY | NO BROKERS

53550

UC3843D013

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

1767

UC3843DW

UNI

OEM/CM QUOTES ONLY | NO BROKERS

21791

UC3843DTR

251

OEM/CM QUOTES ONLY | NO BROKERS

5950

UC3843DR8

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

26775

UC3843DB

ORIGINAL

OEM/CM QUOTES ONLY | NO BROKERS

45

UC3843D8SMD

N/A

OEM/CM QUOTES ONLY | NO BROKERS

2509

UC3843D013TR1

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2975

UC3843D8

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

4033

UC3843D8TRG4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

5950

UC3843D1X

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1660

UC3843D8TR

TI Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

4605

UC3843D013TR

OEM/CM QUOTES ONLY | NO BROKERS

14875

UC3843DR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

8925

UC3843DX

FAIR

OEM/CM QUOTES ONLY | NO BROKERS

3570
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UC3843DRSOIC14

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OEM/CM ONLY

656

UC3843D8C

Texas Instruments

OEM/CM ONLY

391

UC3843D14

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OEM/CM ONLY

110

UC3843D8SOIC8

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OEM/CM ONLY

849

UC3843DTRG4

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OEM/CM ONLY

230

TIUC3843D8

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OEM/CM ONLY

6022

UC3843DG4

Texas Instruments

OEM/CM ONLY

1081

UC3843DFAIR

Texas Instruments

OEM/CM ONLY

1774

UC3843DSOP14

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OEM/CM ONLY

1100

UC3843DB

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OEM/CM ONLY

598

UC3843D8TRG4

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OEM/CM ONLY

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UC3843D1R2G

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OEM/CM ONLY

4600

UC3843D8G4

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OEM/CM ONLY

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UC3843D8TRG

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OEM/CM ONLY

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UC3843D8PR

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Nº de pieza Fabricantes Descripción En existencias

UC3843D

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OEM/CM Immediate delivery

36530

UC3843DB

UC

OEM/CM Immediate delivery

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UC3843DTR

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OEM/CM Immediate delivery

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UC3843D8

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OEM/CM Immediate delivery

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UC3843D8TR

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OEM/CM Immediate delivery

1667

UC3843D013TR

STMicroelectronics

OEM/CM Immediate delivery

30000
Nº de pieza Fabricantes Descripción En existencias

UC3843D8TR

D# 595-UC3843D8TR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
4009

UC3843DG4

D# 595-UC3843DG4

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RoHS: Compliant
372

UC3843D8TRG4

D# 595-UC3843D8TRG4

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Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
144

UC3843D

D# 595-UC3843D

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
854

UC3843D8G4

D# 595-UC3843D8G4

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
600

UC3843D8

D# 595-UC3843D8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
651

UC3843DTR

D# 595-UC3843DTR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
771
Nº de pieza Fabricantes Descripción En existencias

UC3843D8 .

D# 20M7804

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating Temperature RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
4

UC3843D8

D# 29AH8389

Texas Instruments

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RoHS: Compliant
Min Qty: 1
Container: Bulk
359
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D# NS-UC3843DTR

Texas Instruments

OEM/CM ONLY

3675

UC3843D8G4

D# NS-UC3843D8G4

Texas Instruments

OEM/CM ONLY

6232

UC3843D8TR

D# NS-UC3843D8TR

Texas Instruments

OEM/CM ONLY

7416

UC3843D8

D# NS-UC3843D8

Texas Instruments

OEM/CM ONLY

1874

UC3843DTRG4

D# NS-UC3843DTRG4

Texas Instruments

OEM/CM ONLY

2712

UC3843D1

D# NS-UC3843D1

VARIOUS

OEM/CM ONLY

7370

UC3843DG4

D# NS-UC3843DG4

Texas Instruments

OEM/CM ONLY

5539

UC3843DX

D# NS-UC3843DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4322

UC3843D

D# NS-UC3843D

Texas Instruments

OEM/CM ONLY

1636

UC3843D8TRG4

D# NS-UC3843D8TRG4

Texas Instruments

OEM/CM ONLY

4138
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UC3843D

Unitrode Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP

10

UC3843DTR

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1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14

3996

UC3843D8

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Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP

46

UC3843D8TR

Unitrode Corporation

429

UC3843DR

Texas Instruments

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP

551
Nº de pieza Fabricantes Descripción En existencias

UC3843D

D# UC3843D

Texas Instruments

Semiconductor

197
Nº de pieza Fabricantes Descripción En existencias

UC3843D8

D# 6615336P

Texas Instruments

Texas Instruments UC3843D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5
Container: Tube
15
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UC3843D8

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UC3843 Current-Mode PWM Controller

RoHS: Compliant
18159

UC3843DTR

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UC3843 Current-Mode PWM Controller

RoHS: Compliant
10982

UC3843D8TR

Texas Instruments

UC3843 Current-Mode PWM Controller

RoHS: Compliant
24208

UC3843D

Texas Instruments

UC3843 Current-Mode PWM Controller

RoHS: Compliant
12903

UC3843D8G4

Texas Instruments

UC3843 Current-Mode PWM Controller

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40

UC3843DR-8

Texas Instruments

UC3843 Current-Mode PWM Controller

RoHS: Compliant
22500
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UC3843D

Fairchild Semiconductor Corporation

OEM/CM ONLY

69422

UC3843D013TR

SGS Semiconductor Ltd

OEM/CM ONLY

12516

UC3843DTR

Texas Instruments

OEM/CM ONLY

10011

UC3843DR

Texas Instruments

OEM/CM ONLY

8205

UC3843D8TR

Texas Instruments

OEM/CM ONLY

3886

UC3843D8

Texas Instruments

OEM/CM ONLY

3099

UC3843D013

STMicroelectronics

OEM/CM ONLY

1501

UC3843D1

Fairchild Semiconductor Corporation

OEM/CM ONLY

115

UC3843DW

Texas Instruments

OEM/CM ONLY

18328

UC3843D8SMD

OEM/CM ONLY

2124

UC3843DB

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OEM/CM ONLY

54

UC3843D1X

Fairchild Semiconductor Corporation

OEM/CM ONLY

1411

UC3843D8TRG4

Texas Instruments

OEM/CM ONLY

5011

UC3843DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

3016
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UC3843D8

Texas Instruments

IN stock Immediate delivery

175

UC3843D8TR

Texas Instruments

IN stock Immediate delivery

1682

UC3843D

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

UC3843DB

UC

IN stock Immediate delivery

850

UC3843DX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

UC3843D013TR

STMicroelectronics

IN stock Immediate delivery

29985

UC3843DTR

Texas Instruments

IN stock Immediate delivery

2810
Nº de pieza Fabricantes Descripción En existencias

UC3843DTR

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C

1

UC3843D8TR

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C

106

UC3843D

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C

7

UC3843D8

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C

9
Nº de pieza Fabricantes Descripción En existencias

UC3843D8

Texas Instruments

shipping today

6109

UC3843D8TR

Texas Instruments

shipping today

12496

UC3843D013TR

UC

shipping today

558

UC3843D

UC

shipping today

1456

UC3843DR

Texas Instruments

shipping today

2349
Nº de pieza Fabricantes Descripción En existencias

UC3843DTR

D# 36439000

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

UC3843D8G4

Texas Instruments

RFQ

3723

UC3843D

Texas Instruments

RFQ

13181

UC3843D8

Texas Instruments

RFQ

223

UC3843D8TR

Texas Instruments

RFQ

8024

UC3843D1

Fairchild Semiconductor Corporation

RFQ

7009

UC3843D8 TI

Texas Instruments

RFQ

9365

UC3843DG4

Texas Instruments

RFQ

1774

UC3843D-8

Texas Instruments

RFQ

4824

UC3843D013TR-1

STMicroelectronics

RFQ

7520

UC3843DB

UC

RFQ

3585
Nº de pieza Fabricantes Descripción En existencias

UC3843D8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

870

UC3843D8TR

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

14282

UC3843D

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

4600
Nº de pieza Fabricantes Descripción En existencias

UC3843D8

D# 3008565

Texas Instruments

PWM CONTROLLER, SMD, 3843, SOIC8

RoHS: Compliant
Min Qty: 1
Container: Each
359

Quick Inquiry

UC3843D

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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AT93C57W-10SC

IC EEPROM 2KBIT 2MHZ 8SOIC

WSL0805R0500FEA

RES SMD 0.05 OHM 1% 1/8W 0805

MF-MSMF075-2

PTC RESETTABLE .75A 13.2V 1812

74HC74A

DIE CM FLIP-FLOP DUAL D

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