Name: LM2678S-3.3
Brand: Texas Instruments
SKU: LM2678S-3-3
Price: 7.0693 USD
Availability: InStock
Rating: 5 (132 reviews)

LM2678S-3.3

Solo por referencia

Nº de pieza	LM2678S-3.3
Fabricantes	Texas Instruments
Descripción	IC REG BUCK 3.3V 5A TO263-7
Hoja de datos
Paquete	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
ECAD
En existencias	4.848 piece(s)
Precio unitario	$ 7,0693 *
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 12 - may 17 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo LM2678S-3.3 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 LM2678S-3.3 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de LM2678S-3.3.

Especificaciones LM2678S-3.3

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - PMIC - Reguladores de voltaje - Reguladores de interruptor de CC CC
Paquete	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
ECAD
Serie	SIMPLE SWITCHER?
Función	Step-Down
Configuración de salida	Positive
Topología	Buck
Tipo de salida	Fixed
Número de salidas	1
Voltaje - Entrada (Min)	8V
Voltaje - Entrada (Máx)	40V
Voltaje - Salida (Min / Fixed)	3.3V
Voltaje - Salida (Máx)	-
Salida de corriente	5A
Frecuencia - Conmutación	260kHz
Rectificador síncrono	No
Temperatura de funcionamiento	-40°C ~ 125°C (TJ)
Tipo de montaje	Surface Mount
Paquete / caja	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Paquete de dispositivo del proveedor	DDPAK/TO-263-7

LM2678S-3.3 Packaging

LM2678S-3.3 FAQ

1. How to order LM2678S-3.3 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 LM2678S-3.3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2678S-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2678S-3.3 on Heisener; we pay more attention to the channels and quality of LM2678S-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2678S-3.3 price and inventory displayed accurate?

The price and inventory of LM2678S-3.3 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 LM2678S-3.3?

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 LM2678S-3.3 we delivered, we will accept the replacement or return of the LM2678S-3.3 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 LM2678S-3.3.

(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 LM2678S-3.3 pin diagram, LM2678S-3.3 datasheet?

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

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LM2678S-3.3 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
LM2678S-3.3 D# V36:1790_07270144	Texas Instruments	Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube RoHS: Not Compliant	0
LM2678S-3.3/NOPB D# V99:2348_07270145	Texas Instruments	Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube	0
LM2678SX-3.3/NOPB D# V72:2272_07270160	Texas Instruments	Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 T/R	0

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3/NOPB

D# LM2678S-3.3/NOPB

Texas Instruments

Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail - Rail/Tube (Alt: LM2678S-3.3/NOPB)

RoHS: Compliant

Nº de pieza

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En existencias

LM2678S-3.3/NOPB

National Semiconductor Corporation

LM2678S-3.3

National Semiconductor Corporation

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678S-3.3/NOPB	National Semiconductor Corporation	Min Qty 1	225
LM2678S-3.3	National Semiconductor Corporation	Min Qty 1	225
LM2678SX-3.3/NOPB	Texas Instruments	IC REG BUCK 3.3V 5A TO263-7	500

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En existencias

LM2678S33

National Semiconductor Corporation

RoHS: Not Compliant

Nº de pieza

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LM2678S-3.3/NOPB

Texas Instruments

RoHS (ship within 1day) - D/C 2011

LM2678S-3.3

National Semiconductor Corporation

N/A (ship within 1day) - D/C N/A

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678SX-3.3/NOPB D# LM2678SX-3.3/NOPBCT-ND	Texas Instruments	IC REG BUCK 3.3V 5A TO263-7	327
LM2678S-3.3/NOPB D# LM2678S-3.3/NOPB-ND	Texas Instruments	IC REG BUCK 3.3V 5A TO263-7	160
LM2678S-3.3-TI D# 2156-LM2678S-3.3-TI-ND	Rochester Electronics LLC	SWITCHING REG, VOLTAGE-MODE, 8.7	0
LM2678S-3.3 D# LM2678S-3.3-ND	Texas Instruments	IC REG BUCK 3.3V 5A TO263-7	1

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3

D# LM2678S-3.3

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

903

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3

National Semiconductor Corporation

In stock shipping within 2days

58525

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3/NOPB

D# 3122913

Texas Instruments

IC, DC/DC CONVERTER, 5A

RoHS: Compliant

Min Qty: 1

Container: Each

255

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678S33TI	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	3184
LM2678S33NOPB	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	314
LM2678S33		OEM/CM QUOTES ONLY \| NO BROKERS	5800

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En existencias

LM2678S33

Texas Instruments

OEM/CM ONLY

757

LM2678S33NOPB

Texas Instruments

OEM/CM ONLY

961

Nº de pieza

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En existencias

LM2678S-3.3/NOPB

National Semiconductor Corporation

In Stock

212

Nº de pieza

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Descripción

En existencias

LM2678S-3.3NOPB

National Semiconductor Corporation

in stock - can ship the same day

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En existencias

LM2678S-3.3

National Semiconductor Corporation

OEM/CM Immediate delivery

58000

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LM2678S-3.3/NOPB

D# 926-LM2678S-3.3/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG

RoHS: Compliant

170

LM2678SX-3.3/NOPB

D# 926-LM2678SX33NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

RoHS: Compliant

516

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Fabricantes

Descripción

En existencias

LM2678S-3.3/NOPB

D# 29AH6255

Texas Instruments

IC, DC/DC CONVERTER, 5A, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-263, No. of Pins:7Pins, Output Current:5A, Output Voltage Nom.:3.3V, Switching Frequency:260kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

255

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678SX-3.3/NOPB D# NS-LM2678SX-3.3/NOPB	Texas Instruments	OEM/CM ONLY	10471
LM2678S-3.3/NOPB D# NS-LM2678S-3.3/NOPB	Texas Instruments	OEM/CM ONLY	7794
LM2678S-3.3 D# NS-LM2678S-3.3	Texas Instruments	OEM/CM ONLY	6914
LM2678S3.3 D# NS-LM2678S3.3	National Semiconductor Corporation	OEM/CM ONLY	1274

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En existencias

LM2678S-3.3/NOPB

National Semiconductor Corporation

8.75A SWITCHING REGULATOR, 280KHZ SWITCHING FREQ-MAX, PSSO7

LM2678S-3.3

National Semiconductor Corporation

SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678SX-3.3/NOPB	Texas Instruments	LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency RoHS: Compliant	255
LM2678S-3.3/NOPB	Texas Instruments	LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency RoHS: Compliant	5579
LM2678S-3.3	Texas Instruments	LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency RoHS: Not Compliant	2691

Nº de pieza

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Descripción

En existencias

LM2678S33

National Semiconductor Corporation

OEM/CM ONLY

2061

LM2678S3.3/NOPB

National Semiconductor Corporation

OEM/CM ONLY

280

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3

National Semiconductor Corporation

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LM2678S-3.3/NOPB

Texas Instruments

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency

LM2678SX-3.3/NOPB

Texas Instruments

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678S-3.3/NOPB	Texas Instruments	shipping today	13168
LM2678SX-3.3/NOPB	National Semiconductor Corporation	shipping today	378
LM2678S-3.3	National Semiconductor Corporation	shipping today	101996

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Fabricantes

Descripción

En existencias

LM2678SX-3.3/NOPB

D# 53537610

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 T/R

LM2678S-3.3/NOPB

D# 35616995

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube

Nº de pieza	Fabricantes	Descripción	En existencias
LM2678S33	Texas Instruments	RFQ	3887
LM2678S-3.3/NOPB	Texas Instruments	RFQ	4614
LM2678S-3.3	National Semiconductor Corporation	RFQ	2886

Nº de pieza

Fabricantes

Descripción

En existencias

LM2678S-3.3/NOPB

D# 3122913

Texas Instruments

IC, DC/DC CONVERTER, 5A

RoHS: Compliant

Min Qty: 1

Container: Each

255

Quick Inquiry

LM2678S-3.3

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