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LT3743EFE#PBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT3743EFE#PBF product

LT3743EFE#PBF

LED Drivers

LED DriverSynchronous BuckAnalog Devices

The LT3743EFE#PBF is a high-performance synchronous step-down DC/DC controller specifically optimized for driving high-current LEDs.

Best for

  • High-power LED lighting systems
  • Industrial lighting applications

Avoid if

  • Applications requiring simple, low-cost, or non-synchronous LED drivers

Check before use

  • Thermal design requirements
  • Input voltage range compatibility

Key specifications

Topology
Synchronous Buck
Package
28-TSSOP-EP
Operating Temp
-40°C to 125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

LED Lighting

Datasheet

267944.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT3743EFE#PBF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a synchronous step-down DC/DC controller from Analog Devices designed to provide constant current or constant voltage for high-power LED applications.