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UC3844D

hot UC3844D

UC3844D

Per Riferimento Soltanto

Numero di parte UC3844D
Produttore ON Semiconductor
Descrizione IC REG CTRLR PWM CM 14-SOIC
Scheda dati

UC3844D Scheda dati

pacchetto 14-SOIC (0.209", 5.30mm Width)
ECAD
A magazzino 5.984 piece(s)
Prezzo unitario $ 1,6081 *
Tempi di Consegna Spedizione immediata
Tempo di consegna stimato mag 2 - mag 7 (Scegli una spedizione rapida)
Richiedi Preventivo
Modalità di pagamento
Servizi di consegna
  • Stiamo offrendo UC3844D per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
  • Per elaborare il tuo RFQ, si prega di aggiungere UC3844D con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di UC3844D.

Specifiche UC3844D

ProduttoreON Semiconductor
CategoriaCircuiti integrati (CI) - PMIC - Regolatori di tensione - Controllori a commutazione c.c.-c.c.
pacchetto14-SOIC (0.209", 5.30mm Width)
ECAD
Serie-
Tipo di uscitaTransistor Driver
FunzioneStep-Up, Step-Up/Step-Down
Configurazione di uscitaPositive
TopologiaBoost, Flyback
Numero di uscite1
Fasi di uscita1
Tensione - Alimentazione (Vcc / Vdd)10 V ~ 30 V
Frequenza - commutazioneUp to 500kHz
Duty Cycle (Max)48%
Raddrizzatore sincronoNo
Sincronizzazione dell'orologioNo
Interfacce seriali-
Funzioni di controlloFrequency Control
temperatura di esercizio0°C ~ 70°C (TA)
Pacchetto / caso14-SOIC (0.209", 5.30mm Width)
Pacchetto dispositivo fornitore14-SOP

Scheda tecnica UC3844D

UC3844D Packaging

Customized Labels
Sealing
Packing
Insepction

UC3844D FAQ

  • 1. How to order UC3844D 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 UC3844D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3844D. All suppliers must pass our qualification reviews before they can publish their products including UC3844D on Heisener; we pay more attention to the channels and quality of UC3844D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3844D price and inventory displayed accurate?
    The price and inventory of UC3844D 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 UC3844D?
    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 UC3844D we delivered, we will accept the replacement or return of the UC3844D 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 UC3844D.
    (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 UC3844D pin diagram, UC3844D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3844D garanzie

Service Guarantee

Garanzie di servizio

Garantiamo la soddisfazione del cliente al 100%.

Il nostro team di vendita esperto e il team di supporto tecnico supportano i nostri servizi per soddisfare tutti i nostri clienti.

Quality Guarantee

Garanzie di qualità

Forniamo una garanzia di 90 giorni.

Se gli articoli che hai ricevuto non fossero di qualità perfetta, saremmo responsabili per il rimborso o la sostituzione, ma gli articoli devono essere restituiti nelle loro condizioni originali.

Catene di fornitura globali - Risorse per distributori affidabili e autorizzati

Numero di parte Produttore Descrizione Azione

UC3844DTR

D# V36:1790_07428591

Texas Instruments

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

RoHS: Compliant
0

UC3844D8

D# V36:1790_07428579

Texas Instruments

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

RoHS: Compliant
0

UC3844D

D# V36:1790_07428576

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube

RoHS: Compliant
0

UC3844D8TR

D# V36:1790_07428584

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R

RoHS: Compliant
0

UC3844DTRG4

D# V36:1790_07428594

Texas Instruments

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

RoHS: Compliant
0
Numero di parte Produttore Descrizione Azione

UC3844DX

D# UC3844DX

ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant
0

UC3844D8

D# UC3844D8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3844D8)

0
Numero di parte Produttore Descrizione Azione

UC3844D

Motorola Semiconductor Products

109

UC3844D8

Teledyne Cougar Inc

300
Numero di parte Produttore Descrizione Azione

UC3844D

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

781

UC3844D8TRG4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3844D8TR

Texas Instruments

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

0

UC3844D8

Texas Instruments

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

0

UC3844DTR

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

0

UC3844D8G4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3844DX

Fairchild Semiconductor Corporation

N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14

685

UC3844DG4

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

0

UC3844DTRG4

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

0
Numero di parte Produttore Descrizione Azione

UC3844DR2

Motorola Semiconductor Products

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant
0

UC3844D

Motorola Semiconductor Products

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant
0

UC3844DX

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant
0
Numero di parte Produttore Descrizione Azione

UC3844D8TRG4

D# UC3844D8TRG4-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

0

UC3844DTR

D# 296-46262-1-ND

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

5378

UC3844DX

D# 2156-UC3844DX-FSTR-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

685

UC3844DTRG4

D# UC3844DTRG4-ND

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

0

UC3844D8TR

D# 296-47907-1-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

2558

UC3844D

D# 2156-UC3844D-FS-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

24694

UC3844D8

D# 2156-UC3844D8-ND

Rochester Electronics LLC

UC3844 CURRENT-MODE PWM CONTROLL

167
Numero di parte Produttore Descrizione Azione

UC3844DW

UC

In stock shipping within 2days

611

UC3844D8TR

Texas Instruments

In stock shipping within 2days

32735

UC3844DR2

Philips Semiconductors

In stock shipping within 2days

1890

UC3844D

Fairchild Semiconductor Corporation

In stock shipping within 2days

165
Numero di parte Produttore Descrizione Azione

UC3844D .

D# 2342591

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

RoHS: Compliant
Min Qty: 1
Container: Each
210

UC3844DX

D# 1505585

ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant
Min Qty: 3000
Container: Each
0

UC3844D

D# 3123551

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

RoHS: Compliant
Min Qty: 1
Container: Each
0

UC3844D8

D# 3123552

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8

RoHS: Compliant
Min Qty: 1
Container: Each
449
Numero di parte Produttore Descrizione Azione

UC3844D0813TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

165

UC3844D

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

5783

UC3844D1

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

699

UC3844D8TR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

292

UC3844D8

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

7443

UC3844DG

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

164

UC3844DW

UNI

OEM/CM QUOTES ONLY | NO BROKERS

514

UC3844D14

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

24

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

10680

UC3844DR2

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

11662

UC3844DAD

UC

OEM/CM QUOTES ONLY | NO BROKERS

843

UC3844D013TR

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

2975
Numero di parte Produttore Descrizione Azione

UC3844DR8

Texas Instruments

OEM/CM ONLY

438

TIUC3844D8

Texas Instruments

OEM/CM ONLY

97

UC3844DR

Texas Instruments

OEM/CM ONLY

175

UC3844D8TRG4

Texas Instruments

OEM/CM ONLY

903

UC3844D8AD8

Texas Instruments

OEM/CM ONLY

966

ULUC3844D

Texas Instruments

OEM/CM ONLY

200

ULUC3844D8

Texas Instruments

OEM/CM ONLY

375

UC3844DTRTI

Texas Instruments

OEM/CM ONLY

828

TIUC3844D

Texas Instruments

OEM/CM ONLY

2022

UC3844DTR

Texas Instruments

OEM/CM ONLY

327

UC3844D8TR

Texas Instruments

OEM/CM ONLY

157

UC3844D14

Texas Instruments

OEM/CM ONLY

968

UC3844D8G4

Texas Instruments

OEM/CM ONLY

605

UC3844BD1R2GUC3844D8TRG4

Texas Instruments

OEM/CM ONLY

949

UC3844DG4

Texas Instruments

OEM/CM ONLY

321

UC3844DTRG4

Texas Instruments

OEM/CM ONLY

353
Numero di parte Produttore Descrizione Azione

UC3844D

Motorola Mobility LLC

In stock

109

UC3844D8

Unitrode Corporation

In stock

109
Numero di parte Produttore Descrizione Azione

UC3844D

STMicroelectronics

in stock - can ship the same day

200
Numero di parte Produttore Descrizione Azione

UC3844D

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

UC3844DW

UC

OEM/CM Immediate delivery

711

UC3844D8TR

Texas Instruments

OEM/CM Immediate delivery

35500

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530
Numero di parte Produttore Descrizione Azione

UC3844DTR

D# 595-UC3844DTR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
4539

UC3844D8

D# 595-UC3844D8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
1019

UC3844D

D# 595-U3844D

Texas Instruments

Switching Controllers Crnt-Mode PWM Cntrlr

RoHS: Compliant
195

UC3844D8TR

D# 595-UC3844D8TR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
2531
Numero di parte Produttore Descrizione Azione

UC3844D8

D# 32AH7091

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
449
Numero di parte Produttore Descrizione Azione

UC3844DX

D# NS-UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4126

UC3844DR2

D# NS-UC3844DR2

VARIOUS

OEM/CM ONLY

1462

UC3844DG4

D# NS-UC3844DG4

Texas Instruments

OEM/CM ONLY

7761

UC3844DTRG4

D# NS-UC3844DTRG4

Texas Instruments

OEM/CM ONLY

5827

UC3844-D

D# NS-UC3844-D

ON Semiconductor

OEM/CM ONLY

2205

UC3844D

D# NS-UC3844D

Texas Instruments

OEM/CM ONLY

9411

UC3844D8TRG4

D# NS-UC3844D8TRG4

Texas Instruments

OEM/CM ONLY

9431

UC3844D1

D# NS-UC3844D1

VARIOUS

OEM/CM ONLY

5008

UC3844D8G4

D# NS-UC3844D8G4

Texas Instruments

OEM/CM ONLY

6571

UC3844DTR

D# NS-UC3844DTR

Texas Instruments

OEM/CM ONLY

5896

UC3844D8

D# NS-UC3844D8

Texas Instruments

OEM/CM ONLY

7067

UC3844D8TR

D# NS-UC3844D8TR

Texas Instruments

OEM/CM ONLY

4225
Numero di parte Produttore Descrizione Azione

UC3844D013TR

STMicroelectronics

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

392

UC3844D

Unitrode Corporation

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

64

UC3844D8

Unitrode Corporation

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8

147
Numero di parte Produttore Descrizione Azione

UC3844DR2

D# UC3844DR2

ON Semiconductor

Semiconductor

866
Numero di parte Produttore Descrizione Azione

UC3844D

D# 6615358

Texas Instruments

Texas Instruments UC3844D, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5
Container: Package
0
Numero di parte Produttore Descrizione Azione

UC3844DX

Fairchild Semiconductor Corporation

UC3844 Current-Mode PWM Controller

RoHS: Compliant
685

UC3844D

Texas Instruments

UC3844 Current-Mode PWM Controller

RoHS: Compliant
24694

UC3844D8

Texas Instruments

UC3844 Current-Mode PWM Controller

RoHS: Compliant
2329
Numero di parte Produttore Descrizione Azione

UC3844D8TR

Texas Instruments

OEM/CM ONLY

261

UC3844D8

Texas Instruments

OEM/CM ONLY

7933

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

8991

UC3844D013TR

STMicroelectronics

OEM/CM ONLY

2516

UC3844D0813TR

STMicroelectronics

OEM/CM ONLY

155

UC3844D

Texas Instruments

OEM/CM ONLY

7792

UC3844DG

ON Semiconductor

OEM/CM ONLY

116

UC3844D1

Fairchild Semiconductor Corporation

OEM/CM ONLY

266

UC3844DAD

UC

OEM/CM ONLY

719

UC3844DW

Unitrode Corporation

OEM/CM ONLY

448
Numero di parte Produttore Descrizione Azione

UC3844DX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

UC3844DW

UC

IN stock Immediate delivery

706

UC3844D8TR

Texas Instruments

IN stock Immediate delivery

35485

UC3844D

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515
Numero di parte Produttore Descrizione Azione

UC3844DTR

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

19

UC3844D

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

3

UC3844D8

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

5

UC3844D8TR

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

22
Numero di parte Produttore Descrizione Azione

UC3844D8TR

Texas Instruments

shipping today

1818

UC3844DG

ON Semiconductor

shipping today

10

UC3844DW

UC

shipping today

712

UC3844D

Texas Instruments

shipping today

7696

UC3844D8

Texas Instruments

shipping today

4546
Numero di parte Produttore Descrizione Azione

UC3844DR-8

Texas Instruments

RFQ

4880

UC3844D

Texas Instruments

RFQ

10427

UC3844D1

Fairchild Semiconductor Corporation

RFQ

2517

UC3844D8G4

Texas Instruments

RFQ

1305

UC3844DTR

Texas Instruments

RFQ

4010

UC3844D8

Texas Instruments

RFQ

3283
Numero di parte Produttore Descrizione Azione

UC3844D

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

900

UC3844DTR

Texas Instruments

IC REG CTRLR PWM CM 14-SOIC

831

UC3844D8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

4600
Numero di parte Produttore Descrizione Azione

UC3844D

D# 3123551

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

RoHS: Compliant
Min Qty: 1
Container: Each
0

UC3844D8

D# 3123552

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8

RoHS: Compliant
Min Qty: 1
Container: Each
449

Quick Inquiry

UC3844D

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ISO9001:2015, ICAS, IAF, UKAS

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UC3844D Tags

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UC3844D è disponibile anche in