Name: LP3943ISQX/NOPB
Brand: Texas Instruments
SKU: LP3943ISQX-NOPB
Price: 1.4208 USD
Availability: InStock
Rating: 5 (130 reviews)

LP3943ISQX/NOPB

For Reference Only

Part Number	LP3943ISQX/NOPB
Manufacturer	Texas Instruments
Description	IC LED DRIVER PS DIM 25MA 24WQFN
Datasheet	LP3943ISQX/NOPB Specifications
Package	24-WFQFN Exposed Pad
ECAD
In Stock	108,960 piece(s)
Unit Price	$ 1.4208 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # LP3943ISQX/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 LP3943ISQX/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LP3943ISQX/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LP3943ISQX/NOPB.

LP3943ISQX/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	24-WFQFN Exposed Pad
ECAD
Series	-
Type	Power Switch
Topology	Shift Register
Internal Switch(s)	Yes
Number of Outputs	16
Voltage - Supply (Min)	2.3V
Voltage - Supply (Max)	5.5V
Voltage - Output	-
Current - Output / Channel	25mA
Frequency	-
Dimming	I2C, SMBus
Applications	Camera Flash
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-WQFN (4x4)

LP3943ISQX/NOPB Reviews

Hun***** Yogi

April 5, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Sel*****Drake

April 2, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Dill*****owen

March 23, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Ayd*****Kade

March 22, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Reid*****nard

March 17, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Luc*****ada

March 1, 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.

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LP3943ISQX/NOPB Packaging

LP3943ISQX/NOPB FAQ

1. How to order LP3943ISQX/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 LP3943ISQX/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LP3943ISQX/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LP3943ISQX/NOPB on Heisener; we pay more attention to the channels and quality of LP3943ISQX/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LP3943ISQX/NOPB price and inventory displayed accurate?

The price and inventory of LP3943ISQX/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 LP3943ISQX/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 LP3943ISQX/NOPB we delivered, we will accept the replacement or return of the LP3943ISQX/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 LP3943ISQX/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 LP3943ISQX/NOPB pin diagram, LP3943ISQX/NOPB datasheet?

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

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LP3943ISQX/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

Part Number

Manufacturer

Description

Stock

LP3943ISQX/NOPB

D# V72:2272_07294604

Texas Instruments

LED Driver 16 Segment 550uA Supply Current 24-Pin WQFN EP T/R

RoHS: Compliant

LP3943ISQ/NOPB

D# V72:2272_07294603

Texas Instruments

LED Driver 16 Segment 550uA Supply Current 24-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LP3943ISQX/NOPB

Texas Instruments

IC LED DRIVER RGB 24-LLP

LP3943ISQ/NOPB

Texas Instruments

RGB/WHITE/BLUE LED DRIVER BOOST LLP24, Device Topology:Boost (Step Up), No. of Outputs:16, Output Current:25mA, Output Voltage:-, Driver Case Style:LLP, No. of Pins:24, Input Voltage Min:2.3V, Input Voltage Max:5.5V , RoHS Compliant: Yes

611

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# LP3943ISQ/NOPBCT-ND

Texas Instruments

IC LED DRIVER PS DIM 25MA 24WQFN

5221

LP3943ISQX/NOPB

D# LP3943ISQX/NOPB-ND

Texas Instruments

IC LED DRIVER PS DIM 25MA 24WQFN

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

Texas Instruments

In stock shipping within 2days

3942

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# 3119165RL

Texas Instruments

LED DRIVER, BOOST, 400KHZ, WQFN-24

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

LP3943ISQXNOPB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

10254

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

NSC

QFN/LP3943ISQ/NOPB/NSC

RoHS: Compliant

136

Part Number

Manufacturer

Description

Stock

LP3943ISQX/NOPB

Texas Instruments

OEM/CM Immediate delivery

LP3943ISQ/NOPB

National Semiconductor Corporation

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# 926-LP3943ISQ/NOPB

Texas Instruments

LED Lighting Drivers Funlight Led Driver

RoHS: Compliant

3578

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# 28AH3760

Texas Instruments

LED DRIVER, BOOST, 400KHZ, WQFN-24, Device Topology:Boost (Step Up), Input Voltage Min:2.3V, Input Voltage Max:5.5V, Output Voltage Max:5.5V, Output Current Max:200mA, Switching Frequency:400kHz, No. of Outputs:16Outputs, IC RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

425

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# NS-LP3943ISQ/NOPB

Texas Instruments

OEM/CM ONLY

4021

LP3943ISQX/NOPB

D# NS-LP3943ISQX/NOPB

Texas Instruments

OEM/CM ONLY

3987

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

National Semiconductor Corporation

LP3943 16 channel RGB/White LED driver with independent string control via SMBUS/I2C

RoHS: Compliant

3424

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

National Semiconductor Corporation

OEM/CM ONLY

542

LP3943ISQX/NOPB

National Semiconductor Corporation

OEM/CM ONLY

8856

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

National Semiconductor Corporation

IN stock Immediate delivery

LP3943ISQX/NOPB

Texas Instruments

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

LP3943ISQX/NOPB

Texas Instruments

16 channel RGB/White LED driver with independent string control via SMBUS/I2C

LP3943ISQ/NOPB

Texas Instruments

16 channel RGB/White LED driver with independent string control via SMBUS/I2C

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

Texas Instruments

shipping today

996

LP3943ISQX/NOPB

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

Texas Instruments

RFQ

5506

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

Texas Instruments

IC LED DRIVER PS DIM 25MA 24WQFN

1136

Part Number

Manufacturer

Description

Stock

LP3943ISQ/NOPB

D# 3119165

Texas Instruments

LED DRIVER, BOOST, 400KHZ, WQFN-24

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

425

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LP3943ISQX/NOPB

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