Name: UC3844AD
Brand: Texas Instruments
SKU: UC3844AD
Price: 1.2337 USD
Availability: InStock
Rating: 5 (176 reviews)

UC3844AD

Apenas para referência

Nº de peças	UC3844AD
Fabricante	Texas Instruments
Descrição	IC REG CTRLR PWM CM 14SOIC
Ficha técnica
pacote	14-SOIC (0.154", 3.90mm Width)
ECAD
Em estoque	32.856 piece(s)
Preço unitário	$ 1,2337 *
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	dez 29 - jan 3 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para UC3844AD preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione UC3844AD com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de UC3844AD.

Especificações do UC3844AD

Fabricante	Texas Instruments
Categoria	Circuitos integrados - PMIC - Conversores AC DC, switch offline
pacote	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Isolamento de saída	Isolated
Interruptor interno (s)	No
Tensão - Divisão	-
Topologia	Boost, Buck, Flyback, Forward
Voltagem - arranque	16V
Tensão - Abastecimento (Vcc / Vdd)	10 V ~ 30 V
Ciclo de Trabalho	48%
Freqüência - Comutação	Up to 500kHz
Potência (Watts)	-
Proteção de falhas	Current Limiting
Recursos de controle	Frequency Control
Temperatura de operação	0°C ~ 70°C (TA)
Pacote / caso	14-SOIC (0.154", 3.90mm Width)
Pacote de Dispositivo do Fornecedor	14-SOIC
Tipo de montagem	Surface Mount

UC3844AD Packaging

UC3844AD FAQ

1. How to order UC3844AD 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 UC3844AD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844AD. All suppliers must pass our qualification reviews before they can publish their products including UC3844AD on Heisener; we pay more attention to the channels and quality of UC3844AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844AD price and inventory displayed accurate?

The price and inventory of UC3844AD 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 UC3844AD?

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 UC3844AD we delivered, we will accept the replacement or return of the UC3844AD 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 UC3844AD.

(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 UC3844AD pin diagram, UC3844AD datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UC3844AD Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8 D# V36:1790_07428554	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
UC3844AD8TR D# V36:1790_07428559	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
UC3844AD D# V99:2348_07428552	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant	0
UC3844ADTR D# V36:1790_07428567	Texas Instruments	UCx84xA Current-Mode PWM Controller RoHS: Compliant	0
UC3844AD8TRG4 D# V36:1790_07428562	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0

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UC3844AD

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Nº de peças	Fabricante	Descrição	Estoque
UC3844ADTRG4	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844ADM	Microsemi Corporation	IC REG CTRLR PWM CM 8SOIC	899
UC3844AD8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844ADTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844AD8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2500
UC3844AD8G4	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes	0
UC3844AD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC3844AD	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844ADG4	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844AD8TR	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2500

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UC3844AD8

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

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Descrição

Estoque

UC3844AD

Texas Instruments

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

RoHS: Not Compliant

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8TRG4 D# UC3844AD8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844AD D# 296-11289-5-ND	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	484
UC3844AD8G4 D# UC3844AD8G4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844ADG4 D# 2156-UC3844ADG4-TI-ND	Rochester Electronics LLC	UC3844A CURRENT MODE PWM CONTROL	450
UC3844AD8TR D# 296-39523-1-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	1828
UC3844ADTRG4 D# UC3844ADTRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844AD8 D# 296-11290-5-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	247
UC3844ADTR D# 296-UC3844ADTR-ND	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0
UC3844ADM D# UC3844ADM-ND	Microsemi Corporation	IC REG CTRLR PWM CM 8SOIC	0
UC3844AD1 D# 497-3082-5-ND	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8TR	Texas Instruments	In stock shipping within 2days	128
UC3844ADTR	Texas Instruments	In stock shipping within 2days	9547
UC3844AD	UNITRODE	In stock shipping within 2days	613

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

4985

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD1	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2820
UC3844ADTR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3745
UC3844ADMTR	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2916
UC3844ADR		OEM/CM QUOTES ONLY \| NO BROKERS	714
UC3844AD8G4	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	630
UC3844AD8	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	5977
UC3844ADW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3162
UC3844ADG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	69
UC3844AD	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	5980
UC3844ADMT	LINFI	OEM/CM QUOTES ONLY \| NO BROKERS	17018
UC3844ADM	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20223
UC3844AD8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2029

Nº de peças	Fabricante	Descrição	Estoque
UC3844ADMT	Microchip Technology Inc	OEM/CM ONLY	200
UC3844ADR2G3844D	Texas Instruments	OEM/CM ONLY	1401
UC3844AD8SO8	Texas Instruments	OEM/CM ONLY	344
TIUC3844AD	Texas Instruments	OEM/CM ONLY	3022
UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	564
UC3844ADTAPEROHSCOMPLIANT	Texas Instruments	OEM/CM ONLY	523
UC3844AD1	Texas Instruments	OEM/CM ONLY	445
UC3844ADWTR	Texas Instruments	OEM/CM ONLY	673
UC3844ADW	Texas Instruments	OEM/CM ONLY	275
UC3844ADG4	Texas Instruments	OEM/CM ONLY	214
UC3844AD8SO8C	Microchip Technology Inc	OEM/CM ONLY	325
UC3844AD8G4	Texas Instruments	OEM/CM ONLY	419
UC3844ADSOP14	Texas Instruments	OEM/CM ONLY	552
UC3844AD8S08R	Texas Instruments	OEM/CM ONLY	1617
UC3844ADTRG4	Texas Instruments	OEM/CM ONLY	701
UC3844AD8D8	Texas Instruments	OEM/CM ONLY	726

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD

ST Microwave Corporation

In stock

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD	Unitrode Corporation	OEM/CM Immediate delivery	613
UC3844ADW	Texas Instruments	OEM/CM Immediate delivery	2657
UC3844AD8TR	Texas Instruments	OEM/CM Immediate delivery	1229
UC3844AD8	Texas Instruments	OEM/CM Immediate delivery	2094
UC3844ADTR	Texas Instruments	OEM/CM Immediate delivery	9370

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8 D# 595-UC3844AD8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	961
UC3844AD D# 595-UC3844AD	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	488
UC3844AD8G4 D# 595-UC3844AD8G4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	478
UC3844ADTR D# 595-UC3844ADTR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	1220
UC3844ADM D# 494-UC3844ADM	Microchip Technology Inc	Switching Controllers Current Mode PWMs RoHS: Compliant	441

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD8

D# 52AH7821

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8, Input Voltage:15V, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

4983

UC3844AD

D# 27AJ1036

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD1 D# NS-UC3844AD1	STMicroelectronics	OEM/CM ONLY	2312
UC3844ADMT D# NS-UC3844ADMT	Linfinity Microelect	OEM/CM ONLY	1559
UC3844ADT D# NS-UC3844ADT	Linfinity Microelect	OEM/CM ONLY	3990
UC3844AD D# NS-UC3844AD	Texas Instruments	OEM/CM ONLY	9534
UC3844AD8TR D# NS-UC3844AD8TR	Texas Instruments	OEM/CM ONLY	1728
UC3844AD8TRG4 D# NS-UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	2345
UC3844ADM D# NS-UC3844ADM	Microsemi Corporation	OEM/CM ONLY	1514
UC3844AD8 D# NS-UC3844AD8	Texas Instruments	OEM/CM ONLY	1171
UC3844ADG4 D# NS-UC3844ADG4	Texas Instruments	OEM/CM ONLY	4739
UC3844AD8G4 D# NS-UC3844AD8G4	Texas Instruments	OEM/CM ONLY	5941
UC3844ADTRG4 D# NS-UC3844ADTRG4	Texas Instruments	OEM/CM ONLY	2594
UC3844ADTR D# NS-UC3844ADTR	Texas Instruments	OEM/CM ONLY	2685

Nº de peças	Fabricante	Descrição	Estoque
UC3844ADM-TR	Microsemi Corporation		1960
UC3844ADM	Microsemi Corporation		1796
UC3844AD8	Unitrode Corporation	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	58
UC3844AD1	STMicroelectronics	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	134
UC3844AD	Texas Instruments	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	36

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD8TR

D# UC3844AD8TR

Texas Instruments

Semiconductor

1521

UC3844AD8

D# UC3844AD8

Texas Instruments

Semiconductor

300

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD

D# 6615346

Texas Instruments

Texas Instruments UC3844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5

Container: Package

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	28800
UC3844ADG4	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	450
UC3844AD8TR	Unitrode Corporation	UC3844A Current Mode PWM Controller RoHS: Compliant	10000
UC3844AD8	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	105
UC3844ADTR	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	11900

Nº de peças	Fabricante	Descrição	Estoque
UC3844ADMT	LINFI	OEM/CM ONLY	14317
UC3844ADMTR	Microsemi Corporation	OEM/CM ONLY	2466
UC3844ADR		OEM/CM ONLY	611
UC3844AD8TR	Texas Instruments	OEM/CM ONLY	1845
UC3844AD8	Texas Instruments	OEM/CM ONLY	1787
UC3844AD1	SGS Semiconductor Ltd	OEM/CM ONLY	4877
UC3844ADTR	Texas Instruments	OEM/CM ONLY	9300
UC3844ADW	Texas Instruments	OEM/CM ONLY	110
UC3844ADG4	Texas Instruments	OEM/CM ONLY	74

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD	UNITRODE	IN stock Immediate delivery	608
UC3844AD8TR	Texas Instruments	IN stock Immediate delivery	1224
UC3844ADTR	Texas Instruments	IN stock Immediate delivery	9385
UC3844AD8	Texas Instruments	IN stock Immediate delivery	2109
UC3844ADW	Texas Instruments	IN stock Immediate delivery	2672

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8TR	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	21
UC3844AD8	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	10
UC3844ADTR	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	5
UC3844AD	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C	5

Nº de peças	Fabricante	Descrição	Estoque
UC3844AD8	Texas Instruments	shipping today	3196
UC3844ADM	Microsemi Corporation	shipping today	1696
UC3844ADTR	Texas Instruments	shipping today	9490
UC3844AD	Texas Instruments	shipping today	3246
UC3844ADW	n/a	shipping today	21
UC3844AD8TR	Texas Instruments	shipping today	963
UC3844AD1	STMicroelectronics	shipping today	53996

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD

D# 46912774

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

Nº de peças	Fabricante	Descrição	Estoque
UC3844ADW	mfr	RFQ	7080
UC3844ADG4	Texas Instruments	RFQ	1645
UC3844AD	Texas Instruments	RFQ	6497
UC3844ADR	Texas Instruments	RFQ	2148
UC3844AD8G4	Texas Instruments	RFQ	723
UC3844AD8	Texas Instruments	RFQ	12989
UC3844ADTR	Texas Instruments	RFQ	11894

Nº de peças	Fabricante	Descrição	Estoque
UC3844ADTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	19810
UC3844AD8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	870
UC3844AD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	2602
UC3844AD8TR	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	1445

Nº de peças

Fabricante

Descrição

Estoque

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

5001

Quick Inquiry

UC3844AD

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