Name: UC3844AD
Brand: Microsemi Corporation
SKU: UC3844AD_1B3
Price: 1.2337 USD
Availability: InStock
Rating: 5 (139 reviews)

UC3844AD

Solo por referencia

Nº de pieza	UC3844AD
Fabricantes	Microsemi Corporation
Descripción	IC REG CTRLR PWM CM 14-SOIC
Hoja de datos
Paquete	14-SOIC (0.154", 3.90mm Width)
ECAD
En existencias	32.856 piece(s)
Precio unitario	$ 1,2337 *
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 3 - may 8 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo UC3844AD 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 UC3844AD con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UC3844AD.

Especificaciones UC3844AD

Fabricantes	Microsemi Corporation
Categoría	Circuitos integrados - PMIC - Conversores CA CC, interruptor fuera de línea
Paquete	14-SOIC (0.154", 3.90mm Width)
ECAD
Serie	-
Aislamiento de salida	Isolated
Interruptor (es) interno (s)	No
Voltaje - Desglose	-
Topología	Boost, Buck, Flyback, Forward
Voltaje - Puesta en marcha	16V
Voltaje - Suministro (Vcc / Vdd)	10 V ~ 30 V
Ciclo de trabajo	48%
Frecuencia - Conmutación	500kHz
Potencia (vatios)	-
Protección contra fallas	Current Limiting
Funciones de control	Frequency Control
Temperatura de funcionamiento	0°C ~ 70°C (TA)
Paquete / caja	14-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor	14-SOIC
Tipo de montaje	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 Garantías

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.

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

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD

STMicroelectronics

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD8

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD

Texas Instruments

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

RoHS: Not Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844ADTR	Texas Instruments	In stock shipping within 2days	9547
UC3844AD	UNITRODE	In stock shipping within 2days	613
UC3844AD8TR	Texas Instruments	In stock shipping within 2days	128

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD8

D# 3123550

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

4985

UC3844AD

D# 3123549

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD

ST Microwave Corporation

In stock

Nº de pieza	Fabricantes	Descripción	En existencias
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
UC3844AD	Unitrode Corporation	OEM/CM Immediate delivery	613

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844ADM D# 494-UC3844ADM	Microchip Technology Inc	Switching Controllers Current Mode PWMs RoHS: Compliant	441
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

Nº de pieza

Fabricantes

Descripción

En existencias

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

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

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844AD	Texas Instruments	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	36
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

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD8

D# UC3844AD8

Texas Instruments

Semiconductor

300

UC3844AD8TR

D# UC3844AD8TR

Texas Instruments

Semiconductor

1521

Nº de pieza

Fabricantes

Descripción

En existencias

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 pieza	Fabricantes	Descripción	En existencias
UC3844AD8	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	105
UC3844ADTR	Texas Instruments	UC3844A Current Mode PWM Controller RoHS: Compliant	11900
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

Nº de pieza	Fabricantes	Descripción	En existencias
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
UC3844ADMT	LINFI	OEM/CM ONLY	14317
UC3844ADMTR	Microsemi Corporation	OEM/CM ONLY	2466
UC3844ADR		OEM/CM ONLY	611

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844AD8	Texas Instruments	IN stock Immediate delivery	2109
UC3844ADW	Texas Instruments	IN stock Immediate delivery	2672
UC3844AD	UNITRODE	IN stock Immediate delivery	608
UC3844AD8TR	Texas Instruments	IN stock Immediate delivery	1224
UC3844ADTR	Texas Instruments	IN stock Immediate delivery	9385

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza	Fabricantes	Descripción	En existencias
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
UC3844AD8	Texas Instruments	shipping today	3196
UC3844ADM	Microsemi Corporation	shipping today	1696

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD

D# 46912774

Texas Instruments

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

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844ADR	Texas Instruments	RFQ	2148
UC3844AD8G4	Texas Instruments	RFQ	723
UC3844AD8	Texas Instruments	RFQ	12989
UC3844ADTR	Texas Instruments	RFQ	11894
UC3844ADW	mfr	RFQ	7080
UC3844ADG4	Texas Instruments	RFQ	1645
UC3844AD	Texas Instruments	RFQ	6497

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844AD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	2602
UC3844AD8TR	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	1445
UC3844ADTR	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	19810
UC3844AD8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	870

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844AD8

D# 3123550

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

5001

UC3844AD

D# 3123549

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC3844AD

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