Name: LP8543SQ/NOPB
Brand: Texas Instruments
SKU: LP8543SQ-NOPB
Price: 1.9177 USD
Availability: InStock
Rating: 5 (125 reviews)

LP8543SQ/NOPB

For Reference Only

Part Number	LP8543SQ/NOPB
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR DIM 24WQFN
Datasheet	LP8543SQ/NOPB Specifications
Package	24-WFQFN Exposed Pad
ECAD
In Stock	4,448 piece(s)
Unit Price	$ 1.9177 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # LP8543SQ/NOPB (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 LP8543SQ/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LP8543SQ/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LP8543SQ/NOPB.

LP8543SQ/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	24-WFQFN Exposed Pad
ECAD
Series	-
Type	DC DC Regulator
Topology	Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	7
Voltage - Supply (Min)	5.5V
Voltage - Supply (Max)	22V
Voltage - Output	40V
Current - Output / Channel	60mA
Frequency	625kHz ~ 1.25MHz
Dimming	PWM
Applications	Backlight
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-WQFN (4x4)

LP8543SQ/NOPB Reviews

Tali*****khale

April 7, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Cal***** Ben

April 5, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Nancy*****raman

April 3, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Amee*****lwar

March 29, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Lyan*****ahal

March 15, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Delilah*****bramanian

March 7, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Conr*****uffman

February 28, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

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LP8543SQ/NOPB Packaging

LP8543SQ/NOPB FAQ

1. How to order LP8543SQ/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 LP8543SQ/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LP8543SQ/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LP8543SQ/NOPB on Heisener; we pay more attention to the channels and quality of LP8543SQ/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LP8543SQ/NOPB price and inventory displayed accurate?

The price and inventory of LP8543SQ/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 LP8543SQ/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 LP8543SQ/NOPB we delivered, we will accept the replacement or return of the LP8543SQ/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 LP8543SQ/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 LP8543SQ/NOPB pin diagram, LP8543SQ/NOPB datasheet?

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

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LP8543SQ/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

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D# LP8543SQE/NOPBCT-ND

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D# NS-LP8543SQ/NOPB

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OEM/CM ONLY

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SMBus/I2C controlled WLED driver for Medium Sized LCD backlight

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Part Number

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Description

Stock

LP8543SQ/NOPB

D# 25773440

Texas Instruments

LED Driver 70 Segment 3500uA Supply Current 24-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LP8543SQE/NOPB

Texas Instruments

RFQ

6258

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LP8543SQ/NOPB

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