Name: LM2673T-3.3
Brand: Texas Instruments
SKU: LM2673T-3-3
Price: 2.5104 USD
Availability: InStock
Rating: 5 (100 reviews)

LM2673T-3.3

For Reference Only

Part Number	LM2673T-3.3
Manufacturer	Texas Instruments
Description	IC REG BUCK 3.3V 3A TO220-7
Datasheet	LM2673T-3.3 Datasheet LM2673T-3.3 Specifications
Package	TO-220-7 (Formed Leads)
ECAD
In Stock	14,400 piece(s)
Unit Price	$ 2.5104 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2673T-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 LM2673T-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 LM2673T-3.3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2673T-3.3.

LM2673T-3.3 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-220-7 (Formed Leads)
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	Through Hole
Package / Case	TO-220-7 (Formed Leads)
Supplier Device Package	TO-220-7

LM2673T-3.3 Datasheet

LM2673T-3.3 Reviews

Jasi*****handra

March 17, 2023

★ ★ ★ ★ ★

Completely satisfied of LM2673T-3.3 , I always find what I need. The site is easy to get the components .

Kare*****andey

March 7, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Ezr*****argas

March 7, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Mya*****lson

March 7, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Luci*****Landry

March 6, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Sar*****athe

March 1, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Tyle*****rnes

February 23, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Jaxen*****millo

February 20, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM2673T-3.3 Packaging

LM2673T-3.3 FAQ

1. How to order LM2673T-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 LM2673T-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 LM2673T-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM2673T-3.3 on Heisener; we pay more attention to the channels and quality of LM2673T-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2673T-3.3 price and inventory displayed accurate?

The price and inventory of LM2673T-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 LM2673T-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 LM2673T-3.3 we delivered, we will accept the replacement or return of the LM2673T-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 LM2673T-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 LM2673T-3.3 pin diagram, LM2673T-3.3 datasheet?

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

LM2673T-3.3 Related Products

0805J0250333JDR	Knowles Syfer, CAP CER 0.033UF 25V X7R 0805, 0805 (2012 Metric), SIMPLE SWITCHER?	View
NRVSRD620VCTT4RG	ON Semiconductor, DIODE ARRAY GP 200V 3A DPAK, TO-252-3, DPak (2 Leads + Tab), SC-63, SIMPLE SWITCHER?	View
AT24C04AN-10SI-1.8	Microchip Technology, IC EEPROM 4KBIT 400KHZ 8SOIC, 8-SOIC (0.154", 3.90mm Width), SIMPLE SWITCHER?	View
CXA1850-0000-000N00X240H	Cree Inc., LED COB CXA1850 NEUTRAL WHITE SQ, -, SIMPLE SWITCHER?	View
FWP-50A14FA	Eaton, FUSE CARTRIDGE 50A 700VAC/800VDC, Cartridge, Non-Standard, SIMPLE SWITCHER?	View
AF164-FR-07237KL	Yageo, RES ARRAY 4 RES 237K OHM 1206, 1206 (3216 Metric), Convex, Long Side Terminals, SIMPLE SWITCHER?	View
8-176140-6	TE Connectivity AMP Connectors, CONN HEADER 26POS DL VERT SMD, -, SIMPLE SWITCHER?	View
FW-30-02-G-D-200-065	Samtec Inc., .050'' BOARD SPACERS, -, SIMPLE SWITCHER?	View
ACC00R14S-5S-003	Amphenol Industrial Operations, AC 5C 5#16S SKT RECP, -, SIMPLE SWITCHER?	View
LJT00RT-17-35SA-014	Amphenol Aerospace Operations, LJT 55C 55#22D SKT RECP, -, SIMPLE SWITCHER?	View
CA3101E32-1SF80DNF16	ITT Cannon, LLC, CONN RCPT 5POS INLINE W/SKTS, -, SIMPLE SWITCHER?	View
D38999/20ZJ35HD-LC	Amphenol Aerospace Operations, CONN RCPT HSG MALE 128POS PNL MT, -, SIMPLE SWITCHER?	View

LM2673T-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

LM2673T-3.3/NOPB

Texas Instruments

IC REG BUCK 3.3V 3A TO220-7

758

LM2673T-3.3

Texas Instruments

IC REG BUCK 3.3V 3A TO220-7

758

Part Number

Manufacturer

Description

Stock

LM2673T-3.3

D# 2156-LM2673T-3.3-ND

Rochester Electronics LLC

5.4A, 280KHZ SWITCHING FREQ-MAX

162

LM2673T-3.3/NOPB

D# 2156-LM2673T-3.3/NOPB-TI-ND

Rochester Electronics LLC

SWITCHING REGLTR, VOLTAGE-MODE

Part Number

Manufacturer

Description

Stock

LM2673T33

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

188

LM2673T33NOPB

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

232

Part Number

Manufacturer

Description

Stock

LM2673T33

Texas Instruments

OEM/CM ONLY

954

LM2673T33NOPB

Texas Instruments

OEM/CM ONLY

285

Part Number	Manufacturer	Description	Stock
LM2673T3.3 D# NS-LM2673T3.3	National Semiconductor Corporation	OEM/CM ONLY	2680
LM2673T-3.3/NOPB D# NS-LM2673T-3.3/NOPB	Texas Instruments	OEM/CM ONLY	1388
LM2673T-3.3 D# NS-LM2673T-3.3	Texas Instruments	OEM/CM ONLY	8457

Part Number

Manufacturer

Description

Stock

LM2673T-3.3

National Semiconductor Corporation

Switching Regulator, Current-mode, 5.4A, 280kHz Switching Freq-Max

RoHS: Not Compliant

162

LM2673T-3.3/NOPB

Texas Instruments

Switching Regulator, Voltage-mode, 5.4A, 280kHz Switching Freq-Max

RoHS: Compliant

200

Part Number

Manufacturer

Description

Stock

LM2673T-3.3

Texas Instruments

shipping today

3009

Part Number

Manufacturer

Description

Stock

LM2673T-3.3

National Semiconductor Corporation

RFQ

10243

Quick Inquiry

LM2673T-3.3

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS