Name: LM3503SQX-35
Brand: Texas Instruments
SKU: LM3503SQX-35
Availability: InStock
Rating: 5 (152 reviews)

LM3503SQX-35

For Reference Only

Part Number	LM3503SQX-35
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR DIM 16WQFN
Datasheet	LM3503SQX-35 Datasheet LM3503SQX-35 Specifications
Package	16-WFQFN Exposed Pad
ECAD
In Stock	5,744 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM3503SQX-35 (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 LM3503SQX-35 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM3503SQX-35 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM3503SQX-35.

LM3503SQX-35 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	16-WFQFN Exposed Pad
ECAD
Series	-
Type	DC DC Regulator
Topology	Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	2
Voltage - Supply (Min)	2.5V
Voltage - Supply (Max)	5.5V
Voltage - Output	35V
Current - Output / Channel	750mA (Switch)
Frequency	1MHz
Dimming	Analog, PWM
Applications	Backlight
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-WFQFN Exposed Pad
Supplier Device Package	16-WQFN (4x4)

LM3503SQX-35 Datasheet

LM3503SQX-35 Reviews

Lily*****ahon

April 1, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Mac*****aidu

March 31, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Carme*****asley

March 30, 2023

★ ★ ★ ★ ★

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

Faye*****karan

March 26, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Coe*****ehgal

March 24, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Corb*****arcia

March 7, 2023

★ ★ ★ ★ ★

Great communication. A pleasure to do business with.

Ales*****Mody

March 2, 2023

★ ★ ★ ★ ★

DELIVERY AND COMMUNICATION EXTRA SELLER TOP 5 STARS on my list

Nao*****Ortiz

February 25, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

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LM3503SQX-35 Packaging

LM3503SQX-35 FAQ

1. How to order LM3503SQX-35 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 LM3503SQX-35 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3503SQX-35. All suppliers must pass our qualification reviews before they can publish their products including LM3503SQX-35 on Heisener; we pay more attention to the channels and quality of LM3503SQX-35 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3503SQX-35 price and inventory displayed accurate?

The price and inventory of LM3503SQX-35 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 LM3503SQX-35?

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 LM3503SQX-35 we delivered, we will accept the replacement or return of the LM3503SQX-35 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 LM3503SQX-35.

(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 LM3503SQX-35 pin diagram, LM3503SQX-35 datasheet?

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

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LM3503SQX-35 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

LM3503SQX-35/NOPB

Texas Instruments

IC LED DRIVER WHTE BCKLGT 16-LLP

LM3503SQX-35

Texas Instruments

IC LED DRIVER WHTE BCKLGT 16-LLP

Part Number

Manufacturer

Description

Stock

LM3503SQX-35

D# LM3503SQX-35-ND

Texas Instruments

IC LED DRIVER RGLTR DIM 16WQFN

LM3503SQX-35/NOPB

D# LM3503SQX-35/NOPB-ND

Texas Instruments

IC LED DRIVER RGLTR DIM 16WQFN

Part Number

Manufacturer

Description

Stock

LM3503SQX35

Texas Instruments

OEM/CM ONLY

432

Part Number

Manufacturer

Description

Stock

LM3503SQX-35/NOPB

D# NS-LM3503SQX-35/NOPB

Texas Instruments

OEM/CM ONLY

3534

LM3503SQX-35

D# NS-LM3503SQX-35

Texas Instruments

OEM/CM ONLY

2432

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LM3503SQX-35

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