Name: UC3843BN
Brand: STMicroelectronics
SKU: UC3843BN_235
Price: 0.9444 USD
Availability: InStock
Rating: 5 (137 reviews)

UC3843BN

Solo por referencia

Nº de pieza	UC3843BN
Fabricantes	STMicroelectronics
Descripción	IC REG CTRLR BST/FLYBK 8-MINIDIP
Hoja de datos	UC3843BN Hoja de datos
Paquete	8-DIP (0.300", 7.62mm)
ECAD
En existencias	3.119.484 piece(s)
Precio unitario	$ 0,9444 *
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 4 - may 9 (Elija envío expedito)
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Especificaciones UC3843BN

Fabricantes	STMicroelectronics
Categoría	Circuitos integrados - PMIC - Reguladores de voltaje - Controladores de interruptor de CC CC
Paquete	8-DIP (0.300", 7.62mm)
ECAD
Serie	-
Tipo de salida	Transistor Driver
Función	Step-Up/Step-Down
Configuración de salida	Positive, Isolation Capable
Topología	Boost, Flyback
Número de salidas	1
Fases de salida	1
Voltaje - Suministro (Vcc / Vdd)	7.6 V ~ 30 V
Frecuencia - Conmutación	250kHz
Ciclo de trabajo (máximo)	96%
Rectificador síncrono	No
Sincronización de reloj	No
Interfaces seriales	-
Funciones de control	Frequency Control
Temperatura de funcionamiento	-40°C ~ 150°C (TJ)
Paquete / caja	8-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor	8-Mini DIP

ficha técnica UC3843BN

UC3843BN Packaging

UC3843BN FAQ

1. How to order UC3843BN 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 UC3843BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3843BN. All suppliers must pass our qualification reviews before they can publish their products including UC3843BN on Heisener; we pay more attention to the channels and quality of UC3843BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3843BN price and inventory displayed accurate?

The price and inventory of UC3843BN 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 UC3843BN?

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 UC3843BN we delivered, we will accept the replacement or return of the UC3843BN 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 UC3843BN.

(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 UC3843BN pin diagram, UC3843BN datasheet?

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

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UC3843BN 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

UC3843BNG

D# E02:0323_00018819

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

UC3843BN

D# V99:2348_17627888

STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BN D# UC3843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: UC3843BN)	0
E-UC3843BN D# E-UC3843BN	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN) RoHS: Compliant	0
UC3843BNG D# UC3843BNG	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3843BNG)	0

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# UC3843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN)

UC3843BNG

D# UC3843BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG)

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# UC3843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC3843BN)

UC3843BNG

D# UC3843BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3843BNG)

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

ACTIVE COMPNTS/DIODES

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

ON Semiconductor

100

UC3843BNG

ON Semiconductor

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

D# 50S2275

ON Semiconductor

PWM CONTROLLER UC3843BNG

1676

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG	ON Semiconductor	ANA SMPS PWM CONTROLLER	12000
UC3843BN	ON Semiconductor	ANA SMPS PWM CONTROLLER	12000
E-UC3843BN	STMicroelectronics	IC, PWM CONTROLLER, 3843, DIP8, Input Voltage:15V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8, Frequency:250kHz, Operating Temperature , RoHS Compliant: Yes	2053

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# C1S730200411596

STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Tube

3815

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

STMicroelectronics

DIP-8 Switching Controllers RoHS

1150

UC3843BNG

ON Semiconductor

DIP-8 Switching Controllers RoHS

154

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

STMicroelectronics

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

RoHS: Not Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG D# UC3843BNGOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8DIP	767
UC3843BN D# 497-6786-5-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP	433
E-UC3843BN D# E-UC3843BN-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP	0

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN-3LF

STMicroelectronics

In stock shipping within 2days

350

UC3843BN

STMicroelectronics

In stock shipping within 2days

10260

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG D# 2382335	ON Semiconductor	PWM CTRL, CURRENT MODE, 30V, 1A, DIP-8 RoHS: Compliant Min Qty: 1 Container: Each	767
UC3843BN D# 2849824	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, MINIDIP RoHS: Compliant Min Qty: 1 Container: Each	1571
E-UC3843BN D# 9882847	STMicroelectronics	IC, PWM CONTROLLER, 3843, DIP8 RoHS: Compliant Min Qty: 1 Container: Each	95

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

ON Semiconductor

NEW AND ORGINAL. ISRAEL W.HOUSE

1111

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

ON Semiconductor

UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8

RoHS: Compliant

pbFree: Yes

Nº de pieza	Fabricantes	Descripción	En existencias
EUC3843BN	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	312
UC3843BNG	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	23800
UC3843BN3LF	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	27452
UC3843BN	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	117496

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNGON

Texas Instruments

OEM/CM ONLY

131

EUC3843BN

Texas Instruments

OEM/CM ONLY

138

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

D# C5290

ON Semiconductor

154

UC3843BN

D# C5177

STMicroelectronics

3086

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

STMicroelectronics

in stock - can ship the same day

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG	ON Semiconductor	OEM/CM Immediate delivery	8800
UC3843BN	STMicroelectronics	OEM/CM Immediate delivery	30000
UC3843BN-LF	STMicroelectronics	OEM/CM Immediate delivery	952

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

D# 863-UC3843BNG

ON Semiconductor

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

RoHS: Compliant

1479

UC3843BN

D# 511-UC3843BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

RoHS: Compliant

2899

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

D# XSKDRABS0046568

ON SEMICONDUCTOR

PDIP 8/C/HIGH PERFORMANCE CURRENT MODE CONTROLLER

1000

UC3843BN

D# XSKDRABS0035959

STMicroelectronics

PDIP 08 .3 CU/OFF LINE CMOD PW

7090

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BN. D# 15AC5104	STMicroelectronics	Input Voltage:15V, Output Voltage:5.05V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:250kHz, Operating Temperature Min:-25°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 2000 Container: Bulk	0
UC3843BNG D# 37X9040	ON Semiconductor	PWM CTRL, CURRENT MODE, 30V, 1A, DIP-8, Input Voltage:-, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:30V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:52kHz, Operating TemperatureRoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	464
UC3843BNG. D# 28AC5402	ON Semiconductor	Input Voltage:30V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:30V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:250kHz, Operating Temperature Min:0°C, Operating Temperature Max:70°C RoHS Compliant: Yes RoHS: Compliant Min Qty: 2400 Container: Bulk	0

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# NS-UC3843BN

ON Semiconductor

OEM/CM ONLY

9356

UC3843BNG

D# NS-UC3843BNG

ON Semiconductor

OEM/CM ONLY

8841

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

ON Semiconductor

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8

UC3843BN

STMicroelectronics

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

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

D# 5165152

ON Semiconductor

ON Semiconductor UC3843BNG, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP, EA

Min Qty: 1

Container: Bulk

170

UC3843BN

D# 6865024

STMicroelectronics

STMicroelectronics UC3843BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP, PK

Min Qty: 10

Container: Package

270

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

ON Semiconductor

UC3843 Current-Mode PWM Controller

RoHS: Compliant

171163

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# ICPWM6759

STMicroelectronics

SMPS DIP-8 SMD

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG	ON Semiconductor	OEM/CM ONLY	20116
EUC3843BN	STMicroelectronics	OEM/CM ONLY	65
UC3843BN3LF		OEM/CM ONLY	3164
UC3843BN	STMicroelectronics	OEM/CM ONLY	99152

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG	ON Semiconductor	IN stock Immediate delivery	8815
UC3843BN	STMicroelectronics	IN stock Immediate delivery	29985
UC3843BN-LF	STMicroelectronics	IN stock Immediate delivery	947

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BN-3LF	Marvell Technology Group Ltd	shipping today	696
UC3843BNG	ON Semiconductor	shipping today	3996
UC3843BN	ON Semiconductor	shipping today	11302

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BN

D# 30596865

STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

UC3843BNG

D# 53810914

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNGOS	ON Semiconductor	RFQ	9487
UC3843BNG	ON Semiconductor	RFQ	2312
E-UC3843BN	STMicroelectronics	RFQ	7837

Nº de pieza

Fabricantes

Descripción

En existencias

UC3843BNG

ON Semiconductor

IC REG CTRLR FLYBACK 8DIP

138455

UC3843BN

STMicroelectronics

IC REG CTRLR BST/FLYBK 8-MINIDIP

307432

Nº de pieza	Fabricantes	Descripción	En existencias
UC3843BNG D# 2382335	ON Semiconductor	PWM CTRL, CURRENT MODE, 30V, 1A, DIP-8 RoHS: Compliant Min Qty: 1 Container: Each	504
E-UC3843BN D# 9882847	STMicroelectronics	IC, PWM CONTROLLER, 3843, DIP8 RoHS: Compliant Min Qty: 1 Container: Each	45
UC3843BN D# 2849824	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, MINIDIP RoHS: Compliant Min Qty: 1 Container: Each	1548

Quick Inquiry

UC3843BN

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