Name: LM2673SDX-3.3
Brand: Texas Instruments
SKU: LM2673SDX-3-3
Availability: InStock
Rating: 5 (124 reviews)

LM2673SDX-3.3

For Reference Only

Part Number	LM2673SDX-3.3
Manufacturer	Texas Instruments
Description	IC REG BUCK 3.3V 3A 14VSON
Datasheet	LM2673SDX-3.3 Datasheet LM2673SDX-3.3 Specifications
Package	14-VDFN Exposed Pad
ECAD
In Stock	14,376 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2673SDX-3.3 (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 LM2673SDX-3.3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2673SDX-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2673SDX-3.3.

LM2673SDX-3.3 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)	3.3V
Voltage - Output (Max)	-
Current - Output	3A
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)

LM2673SDX-3.3 Datasheet

LM2673SDX-3.3 Reviews

Pais*****h Hans

April 6, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Lea*****gana

April 5, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Adela*****tkinson

April 3, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Emmal*****enton

March 20, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Anya*****gherty

March 5, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Ainsl*****elsen

February 26, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Winter*****rishnan

February 25, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Lia*****edi

February 20, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Write a Review

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LM2673SDX-3.3 Packaging

LM2673SDX-3.3 FAQ

1. How to order LM2673SDX-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 LM2673SDX-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 LM2673SDX-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2673SDX-3.3 on Heisener; we pay more attention to the channels and quality of LM2673SDX-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2673SDX-3.3 price and inventory displayed accurate?

The price and inventory of LM2673SDX-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 LM2673SDX-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 LM2673SDX-3.3 we delivered, we will accept the replacement or return of the LM2673SDX-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 LM2673SDX-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 LM2673SDX-3.3 pin diagram, LM2673SDX-3.3 datasheet?

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

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LM2673SDX-3.3 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

LM2673SD-3.3/NOPB

D# V72:2272_07270041

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 14-Pin VSON EP T/R

RoHS: Compliant

LM2673SDX-3.3/NOPB

D# V36:1790_07270044

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 14-Pin VSON EP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LM2673SD-3.3/NOPB	Texas Instruments	IC REG BUCK 3.3V 3A 14VSON	0
LM2673SDX-3.3/NOPB	Texas Instruments	IC REG BUCK 3.3V 3A 14VSON	0
LM2673SDX-3.3	Texas Instruments	IC REG BUCK 3.3V 3A 14VSON	0

Part Number	Manufacturer	Description	Stock
LM2673SDX-3.3/NOPB D# 296-51248-2-ND	Texas Instruments	IC REG BUCK 3.3V 3A 14VSON	0
LM2673SDX-3.3 D# LM2673SDX-3.3-ND	Texas Instruments	IC REG BUCK 3.3V 3A 14VSON	0
LM2673SD-3.3/NOPB D# 2156-LM2673SD-3.3/NOPB-ND	Rochester Electronics LLC	LM2673 8V TO 40V, 3A SIMPLE SWIT	1974

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LM2673SD-3.3/NOPB

D# 926-LM2673SD33NOPB

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Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit

RoHS: Compliant

248

Part Number	Manufacturer	Description	Stock
LM2673SDX-3.3/NOPB D# NS-LM2673SDX-3.3/NOPB	Texas Instruments	OEM/CM ONLY	9347
LM2673SD-3.3/NOPB D# NS-LM2673SD-3.3/NOPB	Texas Instruments	OEM/CM ONLY	8459
LM2673SDX-3.3 D# NS-LM2673SDX-3.3	Texas Instruments	OEM/CM ONLY	6836

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LM2673SD-3.3/NOPB

National Semiconductor Corporation

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LM2673SD-3.3/NOPB

National Semiconductor Corporation

LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit

RoHS: Compliant

1974

Part Number

Manufacturer

Description

Stock

LM2673SD-3.3/NOPB

Texas Instruments

8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit

LM2673SDX-3.3/NOPB

Texas Instruments

8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit

Part Number

Manufacturer

Description

Stock

LM2673SDX-3.3

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

LM2673SD-3.3/NOPB

D# 32336802

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 14-Pin VSON EP T/R

RoHS: Compliant

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LM2673SDX-3.3

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