Name: UC3844BD
Brand: ON Semiconductor
SKU: UC3844BD
Availability: InStock
Rating: 5 (175 reviews)

UC3844BD

Solo por referencia

Nº de pieza	UC3844BD
Fabricantes	ON Semiconductor
Descripción	IC REG CTRLR PWM CM 14-SOIC
Hoja de datos	UC3844BD Hoja de datos
Paquete	14-SOIC (0.154", 3.90mm Width)
ECAD
En existencias	17.400 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 7 - may 12 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo UC3844BD 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 UC3844BD con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de UC3844BD.

Especificaciones UC3844BD

Fabricantes	ON Semiconductor
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	Flyback
Voltaje - Puesta en marcha	16V
Voltaje - Suministro (Vcc / Vdd)	10 V ~ 36 V
Ciclo de trabajo	48%
Frecuencia - Conmutación	Up to 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

ficha técnica UC3844BD

UC3844BD Packaging

UC3844BD FAQ

1. How to order UC3844BD 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 UC3844BD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844BD. All suppliers must pass our qualification reviews before they can publish their products including UC3844BD on Heisener; we pay more attention to the channels and quality of UC3844BD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844BD price and inventory displayed accurate?

The price and inventory of UC3844BD 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 UC3844BD?

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 UC3844BD we delivered, we will accept the replacement or return of the UC3844BD 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 UC3844BD.

(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 UC3844BD pin diagram, UC3844BD datasheet?

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

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UC3844BD 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
UC3844BD1 D# E02:0323_00205670	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC3844BD1013TR D# V36:1790_06568304	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC3844BDR2G D# V36:1790_07305084	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant	0
UC3844BD1G D# P40:2555_14469524	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0
UC3844BD1R2G D# V72:2272_07310857	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0
UC3844BDG D# V99:2348_07278056	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1G D# UC3844BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3844BD1G)	0
UC3844BDG D# UC3844BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Bulk (Alt: UC3844BDG)	0
UC3844BD1R2G D# UC3844BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC3844BD1R2G)	0
E-UC3844BD1 D# E-UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: E-UC3844BD1) RoHS: Compliant	0
UC3844BD1 D# UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC3844BD1)	0
UC3844BD1013TR D# UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR)	0
UC3844BDR2G D# UC3844BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Bulk (Alt: UC3844BDR2G)	0
E-UC3844BD1013TR D# E-UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC3844BD1013TR) RoHS: Compliant	0

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD1013TR

D# UC3844BD1013TR

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR)

UC3844BD1R2G

D# UC3844BD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G)

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1R2G D# UC3844BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3844BD1R2G)	0
UC3844BD1 D# UC3844BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC3844BD1)	0
UC3844BDR2G D# UC3844BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3844BDR2G)	0
UC3844BDG D# UC3844BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3844BDG)	0
UC3844BD1G D# UC3844BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3844BD1G)	0
UC3844BD1013TR D# UC3844BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC3844BD1013TR)	0

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2	ON Semiconductor		2500
UC3844BD1	STMicroelectronics		27
UC3844BD1013TR	STMicroelectronics		50

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1013TR	STMicroelectronics	Min Qty 393	5000
UC3844BD	ON Semiconductor	N/A 1 A SWITCHING CONTROLLER, 275 kHz SWITCHING FREQ-MAX, PDSO8 SOIC-8	880
UC3844BDG	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	1601
UC3844BD1R2G	ON Semiconductor	- Tape and Reel	5000
UC3844BDR2	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	0
UC3844BD1	ON Semiconductor	N/A 1 A SWITCHING CONTROLLER, 275 kHz SWITCHING FREQ-MAX, PDSO8 SOIC-8	880
UC3844BD1R2	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	2500
E-UC3844BD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC3844BDR2G	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	0
UC3844BD1G	ON Semiconductor	ANA SMPS PWM CONTROLLER	4508

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD1G

D# C1S541900428098

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Bulk

1364

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2G	ON Semiconductor	High Performance Current Mode Controllers	337
UC3844BD1013TR	STMicroelectronics	SOIC-8_150mil Switching Controllers RoHS	114268
UC3844BD1R2G	ON Semiconductor	Converter Offline Flyback Topology Up to 500kHz 8-SOIC	8

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD

STMicroelectronics

RoHS: Not Compliant

UC3844BD1013TR

STMicroelectronics

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

RoHS: Not Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1 D# 497-18661-ND	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8-SO	3652
UC3844BD1R2 D# UC3844BD1R2-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	0
UC3844BD1013TR D# 497-3682-2-ND	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC3844BDR2G D# UC3844BDR2GOSCT-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	159
E-UC3844BD1 D# E-UC3844BD1-ND	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC3844BD1G D# UC3844BD1GOS-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	208
UC3844BD1R2G D# UC3844BD1R2GOSCT-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	57
UC3844BDG D# UC3844BDGOS-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	922
UC3844BD D# UC3844BDOS-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	0
UC3844BDR2 D# UC3844BDR2-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	0

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1R2		In stock shipping within 2days	2500
UC3844BD1013TR	STMicroelectronics	In stock shipping within 2days	25525
UC3844BD	STMicroelectronics	In stock shipping within 2days	7865
UC3844BD1G	ON Semiconductor	In stock shipping within 2days	508
UC3844BD1	STMicroelectronics	In stock shipping within 2days	1962

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1013TR D# 2849825	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Each	1974
UC3844BDR2G D# 2845221RL	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-14 RoHS: Compliant Min Qty: 5 Container: Reel	0
UC3844BD1G D# 1211129	ON Semiconductor	IC, CURRENT MODE CNTRL, 25V, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Each	2088
UC3844BD1R2G D# 2845220RL	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Reel	0
UC3844BDG D# 1228725	ON Semiconductor	PWM CONTROLLER, SMD, SOIC14, 3844 RoHS: Compliant Min Qty: 1 Container: Each	1555
UC3844BD1 D# 3132656	STMicroelectronics	PWM CONTROLLER, 500KHZ, 0 TO 70DEG C RoHS: Compliant Min Qty: 1 Container: Each	2721

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1	STMicroelectronics	UC3844B Series 250 kHz High Performance Current Mode PWM Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0
UC3844BDR2G	ON Semiconductor	UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-14 RoHS: Compliant pbFree: Yes	0
UC3844BD1R2G	ON Semiconductor	UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	28900
UC3844BD1G	ON Semiconductor	UC3844B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	58
UC3844BD1013TR	STMicroelectronics	UC3844B Series 250 kHz High Performance Current Mode PWM Controller - SOIC-8 RoHS: Compliant pbFree: Yes	2200

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1R2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	19814
UC3844BD1G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5301
2UC3844BD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	7876
UC3844BD1	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	4998
UC3844BDR2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5628
UC3844BD13TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	251
UC3844BDIR2G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC3844BD1R2GG	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5920
EUC3844BD	STMICRO	OEM/CM QUOTES ONLY \| NO BROKERS	107
UC3844BD1R2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	32491
UC3844BDG	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	1106
UC3844BD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	91330
UC3844BDR	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	176
UC3844BD	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	9050
UC3844BDR2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC3844BD1GR	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	165

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1TR5LF	Texas Instruments	OEM/CM ONLY	317
UC3844BD2	Texas Instruments	OEM/CM ONLY	142
UC3844BDR	Texas Instruments	OEM/CM ONLY	695
UC3844BDGSMPSCONTROLLERSO14	Texas Instruments	OEM/CM ONLY	179
UC3844BD1R2GUC3844D8TRG4	Texas Instruments	OEM/CM ONLY	949

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD1R2G

D# C7117

ON Semiconductor

7068

UC3844BD1013TR

D# C10640

STMicroelectronics

114258

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD1

ON Semiconductor

in stock - can ship the same day

392

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1	STMicroelectronics	OEM/CM Immediate delivery	1754
UC3844BDR2	ON Semiconductor	OEM/CM Immediate delivery	4729
UC3844BD1R2G	ON Semiconductor	OEM/CM Immediate delivery	22750
UC3844BDR2G	ON Semiconductor	OEM/CM Immediate delivery	2310
UC3844BD1013TR	STMicroelectronics	OEM/CM Immediate delivery	35624
UC3844BD1R2	ON Semiconductor	OEM/CM Immediate delivery	1899
UC3844BD	STMicroelectronics	OEM/CM Immediate delivery	7605
UC3844BD1G	ON Semiconductor	OEM/CM Immediate delivery	2213

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1R2G D# 863-UC3844BD1R2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	2021
UC3844BD1 D# 511-UC3844BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER RoHS: Compliant	6123
UC3844BD1013TR D# 511-UC3844BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	2244
UC3844BDR2G D# 863-UC3844BDR2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	1383
UC3844BD1G D# 863-UC3844BD1G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	1121
UC3844BDG D# 863-UC3844BDG	ON Semiconductor	Switching Controllers ANA SMPS PWM CNTRL RoHS: Compliant	750

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1 D# XSFP00000195331	STMicroelectronics	UC3844B Series 250 kHz High Performance Current Mode PWM Controller - SOIC-8	1500
UC3844BD1013TR D# XSFP00000156031	STMicroelectronics	UC3844B Series 250 kHz High Performance Current Mode PWM Controller - SOIC-8	1188
UC3844BD1R2G D# XSFP00000078617	ON SEMICONDUCTOR	UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8	23256
UC3844BD1G D# XSKDRABV0029529	ON SEMICONDUCTOR	UC3844B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8	1012
UC3844BDG D# XSKDRABS0043649	ON SEMICONDUCTOR	ANA SMPS PWM CONTROLLER	990

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1G D# 45J2384	ON Semiconductor	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:52kHz, Product Range:-RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	16
UC3844BDG D# 70K6021	ON Semiconductor	CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, Input Voltage:-, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:52kHz, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	38
UC3844BD1G. D# 30AC2252	ON Semiconductor	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:52kHz, Product Range:-RoHS Compliant: Yes RoHS: Compliant Min Qty: 2058 Container: Bulk	0
UC3844BD1R2G D# 45J2385	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
UC3844BD1 D# 64AH9079	STMicroelectronics	PWM CONTROLLER, 500KHZ, 0 TO 70DEG C, Input Voltage:30V, Output Voltage:-, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Bulk	2688
UC3844BD1013TR D# 51AC9706	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Bulk	1974
UC3844BDR2G D# 42K2717	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC RoHS: Not Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1R2 D# NS-UC3844BD1R2	ON Semiconductor	OEM/CM ONLY	7874
UC3844BD1013TR D# NS-UC3844BD1013TR	STMicroelectronics	OEM/CM ONLY	17575
UC3844BDR2G D# NS-UC3844BDR2G	ON Semiconductor	OEM/CM ONLY	3886
UC3844B-D D# NS-UC3844B-D	ON Semiconductor	OEM/CM ONLY	2218
UC3844BDG D# NS-UC3844BDG	ON Semiconductor	OEM/CM ONLY	1959
UC3844BD D# NS-UC3844BD	ON Semiconductor	OEM/CM ONLY	8923
UC3844BDR2 D# NS-UC3844BDR2	ON Semiconductor	OEM/CM ONLY	8514
UC3844BD1G D# NS-UC3844BD1G	ON Semiconductor	OEM/CM ONLY	2608
UC3844BD1 D# NS-UC3844BD1	ON Semiconductor	OEM/CM ONLY	8139
UC3844BD1R2G D# NS-UC3844BD1R2G	ON Semiconductor	OEM/CM ONLY	2663

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1013TR	STMicroelectronics	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	2874
UC3844BDR2	ON Semiconductor		2000
UC3844BD1	Motorola Semiconductor Products	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	83

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD

D# UC3844BD

Texas Instruments

Semiconductor

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2G D# 7866677	ON Semiconductor	ON Semiconductor UC3844BDR2G, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 14-Pin SOIC, PK Min Qty: 10 Container: Package	0
UC3844BD1G D# 0463464	ON Semiconductor	ON Semiconductor UC3844BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, PK Min Qty: 10 Container: Package	730
UC3844BDG D# 8056742P	ON Semiconductor	ON Semiconductor UC3844BDG, PWM Current Mode Controller, 1 A, 275 kHz, 30 V, 14-Pin SOIC, TU Min Qty: 25 Container: Tube	725

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2G	ON Semiconductor	UC3844 Current-Mode PWM Controller RoHS: Compliant	20689
UC3844BD1G	ON Semiconductor	UC3844 Current-Mode PWM Controller RoHS: Compliant	9330
UC3844BD1R2G	ON Semiconductor	UC3844 Current-Mode PWM Controller RoHS: Compliant	493963
UC3844BDG	ON Semiconductor	UC3844 Current-Mode PWM Controller RoHS: Compliant	11275

Nº de pieza

Fabricantes

Descripción

En existencias

UC3844BD1013TR

D# ICPWM8435

STMicroelectronics

SMPS SO-8 SMD

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1GR	N/A	OEM/CM ONLY	155
UC3844BD1R2	ON Semiconductor	OEM/CM ONLY	27319
UC3844BDR2G	ON Semiconductor	OEM/CM ONLY	5016
2UC3844BD1013TR	STMicroelectronics	OEM/CM ONLY	7065
UC3844BD1	SGS Semiconductor Ltd	OEM/CM ONLY	1266
UC3844BD1G	ON Semiconductor	OEM/CM ONLY	297
UC3844BD13TR	STMicroelectronics	OEM/CM ONLY	227
EUC3844BD	STMicroelectronics	OEM/CM ONLY	109
UC3844BDG	ON Semiconductor	OEM/CM ONLY	1721
UC3844BD1R2GG	ON Semiconductor	OEM/CM ONLY	4986
UC3844BDR2	ON Semiconductor	OEM/CM ONLY	4010
UC3844BDR	ON Semiconductor	OEM/CM ONLY	159
UC3844BDIR 2G	ON Semiconductor	OEM/CM ONLY	2516
UC3844BD1013TR	STMicroelectronics	OEM/CM ONLY	27687
UC3844BD1R2G	ON Semiconductor	OEM/CM ONLY	25016
UC3844BD	STMicroelectronics	OEM/CM ONLY	8117

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1	STMicroelectronics	IN stock Immediate delivery	1769
UC3844BD1013TR	STMicroelectronics	IN stock Immediate delivery	35609
UC3844BDR2	ON Semiconductor	IN stock Immediate delivery	4744
UC3844BD	STMicroelectronics	IN stock Immediate delivery	7620
UC3844BD1R2G	ON Semiconductor	IN stock Immediate delivery	22735
UC3844BD1R2	ON Semiconductor	IN stock Immediate delivery	1914
UC3844BDR2G	ON Semiconductor	IN stock Immediate delivery	2325
UC3844BD1G	ON Semiconductor	IN stock Immediate delivery	2228

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1G	ON Semiconductor	shipping today	61
UC3844BD1013TR	STMicroelectronics	shipping today	12496
UC3844BDG	CML Innovative Technologies	shipping today	122
UC3844BD	n/a	shipping today	145
UC3844BD1R2G	ON Semiconductor	shipping today	147559
UC3844BDR2G	ON Semiconductor	shipping today	100
UC3844BD1	STMicroelectronics	shipping today	199696
UC3844BD1R2	ON Semiconductor	shipping today	5450

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDG D# 27005546	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0
UC3844BD1R2G D# 51435862	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0
UC3844BD1 D# 53535870	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC3844BD1013TR D# 36354976	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC3844BD1G D# 26621953	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BD1013TR	mfr	RFQ	97
UC3844BD1G	ON Semiconductor	RFQ	405
UC3844BDG	ON Semiconductor	RFQ	14306
UC3844BD	STMicroelectronics	RFQ	7351

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2G	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	1900
UC3844BD1	STMicroelectronics	HIGH PERFORMANCE CURRENT MODE CONTROLLERS	1390
UC3844BD1G	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	3400
UC3844BD1013TR	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	217313
UC3844BD1R2G	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	202410

Nº de pieza	Fabricantes	Descripción	En existencias
UC3844BDR2G D# 2845221	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-14 RoHS: Compliant Min Qty: 5 Container: Cut Tape	1959
UC3844BD1013TR D# 2849825	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Each	1974
UC3844BDG D# 1228725	ON Semiconductor	PWM CONTROLLER, SMD, SOIC14, 3844 RoHS: Compliant Min Qty: 1 Container: Each	1698
UC3844BD1G D# 1211129	ON Semiconductor	IC, CURRENT MODE CNTRL, 25V, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Each	2186
UC3844BD1R2G D# 2845220	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Cut Tape	9
UC3844BD1 D# 3132656	STMicroelectronics	PWM CONTROLLER, 500KHZ, 0 TO 70DEG C RoHS: Compliant Min Qty: 5 Container: Each	2688

Quick Inquiry

UC3844BD

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