Datasheet Linear Technology LT3743IUFD#TRPBF

ManufacturerLinear Technology
SeriesLT3743
Part NumberLT3743IUFD#TRPBF

High Current Synchronous Step-Down LED Driver with Three-State Control

Datasheets

Datasheet LT3743
PDF, 535 Kb, Language: en, File uploaded: Oct 4, 2017, Pages: 28
High Current Synchronous Step-Down LED Driver with Three-State Control
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Prices

Packaging

Package4x5 QFN-28
Package CodeUFD
Package Index05-08-1712

Parametrics

ArchitectureImproved Average Output Current Control
Demo BoardsDC1470A
Design ToolsLTspice File
Dimming3000:1 PWM, 10:1 Analog
Export Controlno
FeaturesOpen LED Protection
Frequency1000 kHz
Ishutdown.1 µA
Isupply1.8 mA
Max Number of LEDs10
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current20 A
Switch Current20 A
Synchronousyes
TopologyBuck, LED Driver
Vin Max36 V
Vin Min6 V
Vout Max30 V

Eco Plan

RoHSCompliant

Articles

  • High Current/High Speed LED Driver Revolutionizes PWM Dimming &mdash LT Journal
    PDF, 522 Kb, File published: Dec 1, 2009
    Extract from the document

Model Line

Manufacturer's Classification

  • Power Management > LED Driver ICs > Step-Down (Buck) LED Drivers

Other Names:

LT3743IUFDTRPBF, LT3743IUFD TRPBF

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