Name: LM2673S-3.3/NOPB
Brand: Texas Instruments
SKU: LM2673S-3-3-NOPB
Price: 6.2727 USD
Availability: InStock
Rating: 5 (164 reviews)

LM2673S-3.3/NOPB

For Reference Only

Part Number	LM2673S-3.3/NOPB
Manufacturer	Texas Instruments
Description	IC REG BUCK 3.3V 3A TO263-7
Datasheet	LM2673S-3.3/NOPB Specifications
Package	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
ECAD
In Stock	17,628 piece(s)
Unit Price	$ 6.2727 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM2673S-3.3/NOPB (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 LM2673S-3.3/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM2673S-3.3/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM2673S-3.3/NOPB.

LM2673S-3.3/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
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	TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Supplier Device Package	DDPAK/TO-263-7

LM2673S-3.3/NOPB Reviews

Ivor*****honey

April 4, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Emma***** Yang

March 22, 2023

★ ★ ★ ★ ★

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

Nikol*****chdev

March 21, 2023

★ ★ ★ ★ ★

They worked as I expected. I'll definitely purchase again. Thank you!

Mai***** Pant

March 11, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Madd*****guilar

March 10, 2023

★ ★ ★ ★ ★

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

Anna***** Lugo

March 3, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Chri*****a Hunt

February 24, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LM2673S-3.3/NOPB Packaging

LM2673S-3.3/NOPB FAQ

1. How to order LM2673S-3.3/NOPB 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 LM2673S-3.3/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM2673S-3.3/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM2673S-3.3/NOPB on Heisener; we pay more attention to the channels and quality of LM2673S-3.3/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM2673S-3.3/NOPB price and inventory displayed accurate?

The price and inventory of LM2673S-3.3/NOPB 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 LM2673S-3.3/NOPB?

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 LM2673S-3.3/NOPB we delivered, we will accept the replacement or return of the LM2673S-3.3/NOPB 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 LM2673S-3.3/NOPB.

(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 LM2673S-3.3/NOPB pin diagram, LM2673S-3.3/NOPB datasheet?

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

LM2673S-3.3/NOPB Related Products

ECQ-E2684KF	Panasonic Electronic Components, CAP FILM 0.68UF 10% 250VDC RAD, Radial, SIMPLE SWITCHER?	View
IR3411SPBF	Infineon Technologies, IC SWITCH HIGH SIDE D2PAK-5, -, SIMPLE SWITCHER?	View
M2GL060T-1FGG676	Microsemi Corporation, IC FPGA 387 I/O 676FBGA, 676-BGA, SIMPLE SWITCHER?	View
SSB-LX1515SRD	Lumex Opto/Components Inc., LED BAR 15X15MM 660NM SRED DIFF, -, SIMPLE SWITCHER?	View
CMF6040K000BEEB	Vishay Dale, RES 40K OHM 1W 0.1% AXIAL, Axial, SIMPLE SWITCHER?	View
RT1206CRD074R02L	Yageo, RES SMD 4.02 OHM 0.25% 1/4W 1206, 1206 (3216 Metric), SIMPLE SWITCHER?	View
CRCW080568K0JNEAHP	Vishay Dale, RES SMD 68K OHM 5% 1/2W 0805, 0805 (2012 Metric), SIMPLE SWITCHER?	View
PFE5KR250	Ohmite, RES CHAS MNT 0.25 OHM 10% 992W, Radial, Tubular, SIMPLE SWITCHER?	View
2-6609008-6	TE Connectivity Corcom Filters, PWR ENT RCPT IEC320-C14 PNL WIRE, -, SIMPLE SWITCHER?	View
FFC.00.250.CTAD52Z	LEMO, CONN NIMCAMA PLG STR 50OHM SOLDR, -, SIMPLE SWITCHER?	View
D38999/20ZE35PA-LC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 55POS PNL MT, -, SIMPLE SWITCHER?	View
C48-06R14-3S8-406	Cinch Connectivity Solutions, CONN PLUG HSNG FMALE 3POS INLINE, -, SIMPLE SWITCHER?	View

LM2673S-3.3/NOPB 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

LM2673S-3.3/NOPB

D# V99:2348_07270035

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 Tube

LM2673SX-3.3/NOPB

D# V72:2272_07270048

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

D# LM2673S-3.3/NOPB

Texas Instruments

Conv DC-DC Single Step Down 8V to 40V 8-Pin(7+Tab) TO-263 Rail - Rail/Tube (Alt: LM2673S-3.3/NOPB)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

National Semiconductor Corporation

222

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

Texas Instruments

IC, STEP-DOWN REGULATOR, TO-263-7

LM2673SX-3.3/NOPB

Texas Instruments

- Tape and Reel

1000

Part Number

Manufacturer

Description

Stock

LM2673SX-3.3/NOPB

D# LM2673SX-3.3/NOPBCT-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-7

2500

LM2673S-3.3/NOPB

D# LM2673S-3.3/NOPB-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-7

449

Part Number

Manufacturer

Description

Stock

LM2673S33NOPB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

324

Part Number

Manufacturer

Description

Stock

LM2673S33NOPB

Texas Instruments

OEM/CM ONLY

603

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

National Semiconductor Corporation

OEM/CM Immediate delivery

LM2673SX-3.3/NOPB

Texas Instruments

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

D# 926-LM2673S-33/NOPB

Texas Instruments

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

RoHS: Compliant

468

LM2673SX-3.3/NOPB

D# 926-LM2673SX33NOPB

Texas Instruments

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

RoHS: Compliant

752

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

D# NS-LM2673S-3.3/NOPB

Texas Instruments

OEM/CM ONLY

1367

LM2673SX-3.3/NOPB

D# NS-LM2673SX-3.3/NOPB

Texas Instruments

OEM/CM ONLY

2417

Part Number

Manufacturer

Description

Stock

LM2673SX-3.3/NOPB

National Semiconductor Corporation

SWITCHING REGULATOR, VOLTAGE-MODE, 5.4A, 280KHZ SWITCHING FREQ-MAX, PSSO7

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

D# 5334128

Texas Instruments

Texas Instruments, LM2673S-3.3/NOPB Step-Down Switching Regulator, 1-Channel 3A 7-Pin, D2PAK, EA

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

LM2673SX-3.3/NOPB

National Semiconductor Corporation

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

RoHS: Compliant

223

LM2673S-3.3/NOPB

National Semiconductor Corporation

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

RoHS: Compliant

2606

Part Number

Manufacturer

Description

Stock

LM2673S3.3/NOPB

National Semiconductor Corporation

OEM/CM ONLY

310

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

National Semiconductor Corporation

IN stock Immediate delivery

LM2673SX-3.3/NOPB

Texas Instruments

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

LM2673SX-3.3/NOPB

Texas Instruments

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

LM2673S-3.3/NOPB

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

LM2673SX-3.3/NOPB

OCS

shipping today

2669

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

D# 46912363

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 Tube

LM2673SX-3.3/NOPB

D# 31663280

Texas Instruments

Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 T/R

Part Number

Manufacturer

Description

Stock

LM2673S-3.3/NOPB

Texas Instruments

RFQ

2946

LM2673SX-3.3/NOPB

Texas Instruments

RFQ

783

Quick Inquiry

LM2673S-3.3/NOPB

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