Name: LP8543SQE
Brand: Texas Instruments
SKU: LP8543SQE
Availability: InStock
Rating: 5 (126 reviews)

LP8543SQE

For Reference Only

Part Number	LP8543SQE
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR DIM 24WQFN
Datasheet	LP8543SQE Specifications
Package	24-WFQFN Exposed Pad
ECAD
In Stock	7,392 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LP8543SQE (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 LP8543SQE specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LP8543SQE with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LP8543SQE.

LP8543SQE 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	-30°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-WQFN (4x4)

LP8543SQE Reviews

Bel*****Brown

April 5, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Camd*****rewer

April 5, 2023

★ ★ ★ ★ ★

Great seller, would recommend buying from. , good communication and problem solving

Brenda*****iamson

March 2, 2023

★ ★ ★ ★ ★

Comparison with other company, Heisener is my first choice for supplier.

Bian*****atkins

February 24, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

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LP8543SQE Packaging

LP8543SQE FAQ

1. How to order LP8543SQE 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 LP8543SQE is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LP8543SQE. All suppliers must pass our qualification reviews before they can publish their products including LP8543SQE on Heisener; we pay more attention to the channels and quality of LP8543SQE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LP8543SQE price and inventory displayed accurate?

The price and inventory of LP8543SQE 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 LP8543SQE?

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 LP8543SQE we delivered, we will accept the replacement or return of the LP8543SQE 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 LP8543SQE.

(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 LP8543SQE pin diagram, LP8543SQE datasheet?

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

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LP8543SQE 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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Description

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LP8543SQE/NOPB

D# V36:1790_07295179

Texas Instruments

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LP8543SQE

Texas Instruments

IC, LED DRVR, LLP

137

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LP8543SQE/NOPB

D# LP8543SQE/NOPBCT-ND

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IC LED DRIVER RGLTR DIM 24WQFN

LP8543SQE

D# LP8543SQE-ND

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LP8543SQE

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

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OEM/CM Immediate delivery

103

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D# 926-LP8543SQE/NOPB

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110

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D# NS-LP8543SQE/NOPB

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OEM/CM ONLY

4925

LP8543SQE

D# NS-LP8543SQE

Texas Instruments

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LP8543SQE/NOPB

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LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight

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247

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LP8543SQE/NOPB

Texas Instruments

IN stock Immediate delivery

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LP8543SQE/NOPB

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SMBus/I2C controlled WLED driver for Medium Sized LCD backlight

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shipping today

Part Number

Manufacturer

Description

Stock

LP8543SQE/NOPB

Texas Instruments

RFQ

6258

Quick Inquiry

LP8543SQE

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