Name: LM2678SD-5.0
Brand: Texas Instruments
SKU: LM2678SD-5-0
Availability: InStock
Rating: 5 (195 reviews)

LM2678SD-5.0

For Reference Only

Part Number	LM2678SD-5.0
Manufacturer	Texas Instruments
Description	IC REG BUCK 5V 5A 14VSON
Datasheet	LM2678SD-5.0 Datasheet LM2678SD-5.0 Specifications
Package	14-VDFN Exposed Pad
ECAD
In Stock	7,328 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 7 - May 12 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2678SD-5.0 (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LM2678SD-5.0 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2678SD-5.0 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2678SD-5.0.

LM2678SD-5.0 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	14-VDFN Exposed Pad
ECAD
Series	SIMPLE SWITCHER?
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	8V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	5V
Voltage - Output (Max)	-
Current - Output	5A
Frequency - Switching	260kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	14-VDFN Exposed Pad
Supplier Device Package	14-VSON (5x6)

LM2678SD-5.0 Datasheet

LM2678SD-5.0 Reviews

Halle*****astava

April 6, 2023

★ ★ ★ ★ ★

Heisener has everything! Each product is easy to search and navigate. No minimum quantities. Fast shipping!

Madel*****atthews

March 12, 2023

★ ★ ★ ★ ★

I love this website, and get a quick response. Good experience! Good customer service.

Layl*****owell

March 6, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Aubri*****Sinha

March 3, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Pear*****haefer

February 27, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Tan***** Carr

February 23, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

Sinc*****Ortega

February 22, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

My***** Sur

February 22, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

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LM2678SD-5.0 Packaging

LM2678SD-5.0 FAQ

1. How to order LM2678SD-5.0 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 LM2678SD-5.0 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2678SD-5.0. All suppliers must pass our qualification reviews before they can publish their products including LM2678SD-5.0 on Heisener; we pay more attention to the channels and quality of LM2678SD-5.0 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2678SD-5.0 price and inventory displayed accurate?

The price and inventory of LM2678SD-5.0 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 LM2678SD-5.0?

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 LM2678SD-5.0 we delivered, we will accept the replacement or return of the LM2678SD-5.0 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 LM2678SD-5.0.

(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 LM2678SD-5.0 pin diagram, LM2678SD-5.0 datasheet?

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

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LM2678SD-5.0 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0/NOPB

D# V72:2272_07270153

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 14-Pin VSON EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0

National Semiconductor Corporation

LM2678SD-5.0/NOPB

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0

Texas Instruments

Min Qty 1

LM2678SD-5.0/NOPB

Texas Instruments

IC REG BUCK 5V 5A 14VSON

750

Part Number

Manufacturer

Description

Stock

LM2678SD50

National Semiconductor Corporation

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0

D# LM2678SD-5.0TR-ND

Texas Instruments

IC REG BUCK 5V 5A 14VSON

LM2678SD-5.0/NOPB

D# LM2678SD-5.0/NOPBCT-ND

Texas Instruments

IC REG BUCK 5V 5A 14VSON

766

Part Number

Manufacturer

Description

Stock

LM2678SD50

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1276

LM2678SD50NOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

LM2678SD50

Texas Instruments

OEM/CM ONLY

743

LM2678SD50NOPB

Texas Instruments

OEM/CM ONLY

314

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0/NOPB

D# 926-LM2678SD50NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg

RoHS: Compliant

107

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0

D# NS-LM2678SD-5.0

Texas Instruments

OEM/CM ONLY

2775

LM2678SD-5.0/NOPB

D# NS-LM2678SD-5.0/NOPB

Texas Instruments

OEM/CM ONLY

4377

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0

National Semiconductor Corporation

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0/NOPB

Texas Instruments

LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency

RoHS: Compliant

138

Part Number

Manufacturer

Description

Stock

LM2678SD5.0

National Semiconductor Corporation

OEM/CM ONLY

1116

LM2678SD5.0/NOPB

National Semiconductor Corporation

OEM/CM ONLY

110

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0/NOPB

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

LM2678SD-5.0/NOPB

D# 53529607

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 14-Pin VSON EP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM2678SD-5.0CT	National Semiconductor Corporation	RFQ	8223
LM2678SD-5.0TR	National Semiconductor Corporation	RFQ	6250
LM2678SD-5.0	National Semiconductor Corporation	RFQ	4759
LM2678SD-5.0/NOPB	National Semiconductor Corporation	RFQ	11153

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LM2678SD-5.0

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