Name: LM3551SD
Brand: Texas Instruments
SKU: LM3551SD
Availability: InStock
Rating: 5 (123 reviews)

LM3551SD

For Reference Only

Part Number	LM3551SD
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR 1A 14WSON
Datasheet	LM3551SD Datasheet LM3551SD Specifications
Package	14-WFDFN Exposed Pad
ECAD
In Stock	5,088 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

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Delivery Services

Part Number # LM3551SD (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 LM3551SD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3551SD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3551SD.

LM3551SD 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)

LM3551SD Datasheet

LM3551SD Reviews

Quint*****llahan

April 9, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Fran*****lton

April 8, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Shmue*****hadri

March 30, 2023

★ ★ ★ ★ ★

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

Land*****ernal

March 6, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Bo *****tlett

February 23, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Miley*****anathan

February 22, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

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LM3551SD Packaging

LM3551SD FAQ

1. How to order LM3551SD 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 LM3551SD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3551SD. All suppliers must pass our qualification reviews before they can publish their products including LM3551SD on Heisener; we pay more attention to the channels and quality of LM3551SD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3551SD price and inventory displayed accurate?

The price and inventory of LM3551SD 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 LM3551SD?

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 LM3551SD we delivered, we will accept the replacement or return of the LM3551SD 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 LM3551SD.

(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 LM3551SD pin diagram, LM3551SD datasheet?

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

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LM3551SD 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

LM3551SD/NOPB

Texas Instruments

WHITE LED DRIVER, BOOST, LLP-14, Device Topology:Boost (Step Up), No. of Outputs:1, Output Current:1A, Output Voltage:20V, Driver Case Style:LLP, No. of Pins:14, Input Voltage Min:2.7V, Input Voltage Max:5.5V, Packaging:Cut Tape , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

D# 2156-LM3551SD/NOPB-ND

Rochester Electronics LLC

LED DRIVER, PDSO14

2209

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

National Semiconductor Corporation

In stock shipping within 2days

4560

Part Number

Manufacturer

Description

Stock

LM3551SDNOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4783

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

Texas Instruments

OEM/CM Immediate delivery

3600

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

D# 65K6204

Texas Instruments

WHITE LED DRIVER, BOOST, LLP-14, Device Topology:Boost (Step Up), Input Voltage Min:2.7V, Input Voltage Max:5.5V, Output Voltage Max:20V, Output Current Max:1A, Switching Frequency:1.25MHz, No. of Outputs:1Outputs, IC Mounting:SMD RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

D# NS-LM3551SD/NOPB

Texas Instruments

OEM/CM ONLY

8212

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

National Semiconductor Corporation

LED Driver, PDSO14

RoHS: Compliant

2209

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

National Semiconductor Corporation

OEM/CM ONLY

4139

Part Number

Manufacturer

Description

Stock

LM3551SD/NOPB

Texas Instruments

IN stock Immediate delivery

3615

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LM3551SD

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