Name: LM3551SDX
Brand: Texas Instruments
SKU: LM3551SDX
Availability: InStock
Rating: 5 (151 reviews)

LM3551SDX

For Reference Only

Part Number	LM3551SDX
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR 1A 14WSON
Datasheet	LM3551SDX Datasheet LM3551SDX Specifications
Package	14-WFDFN Exposed Pad
ECAD
In Stock	355,176 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM3551SDX (PMIC - LED Drivers) 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 LM3551SDX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3551SDX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3551SDX.

LM3551SDX Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	14-WFDFN Exposed Pad
ECAD
Series	-
Type	DC DC Regulator
Topology	Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	1
Voltage - Supply (Min)	2.7V
Voltage - Supply (Max)	5.5V
Voltage - Output	-
Current - Output / Channel	1A (Flash)
Frequency	1.25MHz
Dimming	-
Applications	Camera Flash
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	14-WFDFN Exposed Pad
Supplier Device Package	14-WSON (4x4)

LM3551SDX Datasheet

LM3551SDX Reviews

Jake*****ayanan

April 9, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Aita*****earson

March 27, 2023

★ ★ ★ ★ ★

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

Tob*****uarez

March 18, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Nico*****Maddox

March 17, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Der*****Rios

March 15, 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

Apol*****arron

March 10, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Luk*****Pall

March 4, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Porte*****dolph

March 2, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Rol***** Raju

March 1, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

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LM3551SDX Packaging

LM3551SDX FAQ

1. How to order LM3551SDX 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 LM3551SDX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3551SDX. All suppliers must pass our qualification reviews before they can publish their products including LM3551SDX on Heisener; we pay more attention to the channels and quality of LM3551SDX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3551SDX price and inventory displayed accurate?

The price and inventory of LM3551SDX 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 LM3551SDX?

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 LM3551SDX we delivered, we will accept the replacement or return of the LM3551SDX 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 LM3551SDX.

(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 LM3551SDX pin diagram, LM3551SDX datasheet?

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

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LM3551SDX 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

LM3551SDX/NOPB

Texas Instruments

IC LED DRIVER PHOTO FLASH 14WSON

LM3551SDX

Texas Instruments

IC LED DRIVER PHOTO FLASH 14WSON

Part Number

Manufacturer

Description

Stock

LM3551SDX

D# LM3551SDX-ND

Texas Instruments

IC LED DRIVER RGLTR 1A 14WSON

LM3551SDX/NOPB

D# LM3551SDX/NOPB-ND

Texas Instruments

IC LED DRIVER RGLTR 1A 14WSON

Part Number

Manufacturer

Description

Stock

LM3551SDXNOPB

OEM/CM QUOTES ONLY | NO BROKERS

7851

LM3551SDX

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

27954

Part Number

Manufacturer

Description

Stock

LM3551SDX

Texas Instruments

OEM/CM ONLY

547

Part Number

Manufacturer

Description

Stock

LM3551SDX

National Semiconductor Corporation

OEM/CM Immediate delivery

24098

Part Number

Manufacturer

Description

Stock

LM3551SDX

D# NS-LM3551SDX

Texas Instruments

OEM/CM ONLY

7752

LM3551SDX/NOPB

D# NS-LM3551SDX/NOPB

Texas Instruments

OEM/CM ONLY

1167

Part Number

Manufacturer

Description

Stock

LM3551SDX

National Semiconductor Corporation

OEM/CM ONLY

6784

LM3551SDX/NOPB

National Semiconductor Corporation

OEM/CM ONLY

6784

Part Number

Manufacturer

Description

Stock

LM3551SDX

National Semiconductor Corporation

IN stock Immediate delivery

24083

Part Number

Manufacturer

Description

Stock

LM3551SDX

National Semiconductor Corporation

shipping today

24097

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LM3551SDX

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