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

AI summary

LT3743EFE#PBF product

LT3743EFE#PBF

LED Drivers

LED DriverSynchronous BuckHigh Current

The LT3743EFE#PBF is a synchronous step-down LED driver from Analog Devices, optimized for high-current applications requiring precise three-state current control.

Best for

  • High-current LED driving
  • Synchronous buck applications

Avoid if

  • Low-power, space-constrained designs where a simpler driver suffices

Check before use

  • Thermal dissipation requirements
  • PCB layout for high-current paths

Key specifications

Topology
Synchronous Buck
Package
HTSSOP-28-EP

Compliance & Environment

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

Application

Industrial 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
Schematic symbol for your EDA tool
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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

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Alternative components

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

Design and risk insights

Questions & answers

It is a high-current, synchronous buck LED driver designed to provide constant current output for demanding lighting applications.