Name: LT3743IFE
Brand: Linear Technology
SKU: LT3743IFE
Availability: InStock
Rating: 5 (160 reviews)

LT3743IFE

For Reference Only

Part Number	LT3743IFE
Manufacturer	Linear Technology
Description	IC REGULATOR
Datasheet	LT3743IFE Specifications
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	21,036 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT3743IFE (PMIC - LED Drivers) is manufactured by Linear Technology 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 LT3743IFE specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT3743IFE with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT3743IFE.

LT3743IFE Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Type	DC DC Controller
Topology	Step-Down (Buck)
Internal Switch(s)	No
Number of Outputs	1
Voltage - Supply (Min)	6V
Voltage - Supply (Max)	36V
Voltage - Output	-
Current - Output / Channel	-
Frequency	200kHz ~ 1MHz
Dimming	PWM
Applications	Lighting
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-TSSOP-EP

LT3743IFE Reviews

Karle*****rotra

April 5, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Have*****rajas

April 4, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Yahir*****herty

April 1, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Pene***** Duran

March 26, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Hop*****orton

March 13, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Annal*****ggarwal

March 11, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Will*****rman

February 27, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Rom***** Nagi

February 21, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

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LT3743IFE Packaging

LT3743IFE FAQ

1. How to order LT3743IFE 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 LT3743IFE is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3743IFE. All suppliers must pass our qualification reviews before they can publish their products including LT3743IFE on Heisener; we pay more attention to the channels and quality of LT3743IFE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3743IFE price and inventory displayed accurate?

The price and inventory of LT3743IFE 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 LT3743IFE?

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 LT3743IFE we delivered, we will accept the replacement or return of the LT3743IFE 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 LT3743IFE.

(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 LT3743IFE pin diagram, LT3743IFE datasheet?

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

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LT3743IFE 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

LT3743IFE#PBF

D# V36:1790_06429645

Analog Devices Inc

LED Driver 1 Segment 2500uA Supply Current Automotive 28-Pin TSSOP EP Tube

RoHS: Compliant

LT3743IFE#TRPBF

D# E54:1762_00284509

Analog Devices Inc

LED Driver 1 Segment 2500uA Supply Current Automotive 28-Pin TSSOP EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3743IFE#PBF

Linear Technology

IC, LED DRIVER, TSSOP28, Device Topology:Buck (Step Down), No. of Outputs:1, Output Current:20A, Output Voltage:40V, Driver Case Style:TSSOP, No. of Pins:28, Input Voltage Min:6V, Input Voltage Max:36V, Switching Frequency:1MHz , RoHS Compliant: Yes

LT3743IFE#TRPBF

Linear Technology

LED DRVR 1Segment 9V/12V/15V/18V/24V 28-Pin TSSOP EP T/R

Part Number	Manufacturer	Description	Stock
LT3743IFE D# LT3743IFE-ND	Analog Devices Inc	IC REGULATOR	0
LT3743IFE#PBF D# LT3743IFE#PBF-ND	Analog Devices Inc	IC LED DRIVER CTRLR DIM 28TSSOP	0
LT3743IFE#TRPBF D# LT3743IFE#TRPBF-ND	Analog Devices Inc	IC LED DRIVER CTRLR DIM 28TSSOP	0

Part Number

Manufacturer

Description

Stock

LT3743IFETRPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

11600

LT3743IFEPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

11600

Part Number	Manufacturer	Description	Stock
LT3743IFETRPBF	Linear Technology	OEM/CM ONLY	3392
LT3743IFE	Linear Technology	OEM/CM ONLY	356
LT3743IFEPBF	Linear Technology	OEM/CM ONLY	5904

Part Number

Manufacturer

Description

Stock

LT3743IFE#PBF

D# 584-LT3743IFE#PBF

Analog Devices Inc

LED Lighting Drivers Synchronous Step-Down LED Driver with Three State Current Control

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3743IFE#PBF

D# NS-LT3743IFE#PBF

Linear Technology

OEM/CM ONLY

1444

LT3743IFE#TRPBF

D# NS-LT3743IFE#TRPBF

Linear Technology

OEM/CM ONLY

3797

Part Number

Manufacturer

Description

Stock

LT3743IFE#TRPBF

D# LT3743IFE#TRPBF

Analog Devices Inc

LED DRIVER IC

RoHS: Compliant

LT3743IFE#PBF

D# LT3743IFE#PBF

Analog Devices Inc

LED DRIVER IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3743IFETRPBF

Linear Technology

OEM/CM ONLY

10011

LT3743IFEPBF

Linear Technology

OEM/CM ONLY

2158

Part Number

Manufacturer

Description

Stock

LT3743IFE-PBF

Linear Technology

shipping today

1216

LT3743IFE

Linear Technology

shipping today

115

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LT3743IFE

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