Datasheet Linear Technology LT3952EFE#TRPBF — Datenblatt

HerstellerLinear Technology
SerieLT3952
ArtikelnummerLT3952EFE#TRPBF

60V LED Treiber mit 4A Schaltstrom

Datenblätter

LT3952 - 60V LED Driver with 4A Switch Current
PDF, 1.2 Mb, Revision: B, Datei hochgeladen: Oct 4, 2017
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Preise

Verpackung

PackageTSSOP-28
Package CodeFE
Package Index05-08-1663 (EB)

Parameter

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2013A,DC2361A
Design ToolsLTspice File
Dimming4000:1 PWM, 20:1 Analog
Export Controlno
FeaturesOpen LED Protection, Shorted LED Protection, Resistor Set Frequency, External Synchronization, Input Current Limit, Input Current Monitor, Spread Spectrum
Frequency3000 kHz
Ishutdown35 µA
Isupply1.5 mA
Max Number of LEDsUp to 60V
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current4 A
Switch Current4.5 A
Synchronousno
TopologyLED Driver, Buck, Boost, Buck-Boost
Vin Max42 V
Vin Min3 V
Vout Max60 V

Öko-Plan

RoHSCompliant

Konstruktionshinweise

  • 3A, 1MHz Buck Mode LED Driver with Integrated Voltage Limiting &mdash DN556
    PDF, 344 Kb, Datei veröffentlicht: Sep 29, 2016
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Artikel

  • Boost-Buck LED Driver Topology for Automotive LEDs Operates with Low Input and Output Ripple (LT3952) &mdash LT Journal
    PDF, 336 Kb, Datei veröffentlicht: Apr 7, 2015
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  • One LED Driver Is All You Need for Automotive LED Headlight Clusters (LT3795) &mdash LT Journal
    PDF, 762 Kb, Datei veröffentlicht: Jul 7, 2015
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Modellreihe

Herstellerklassifikation

  • Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers | Step-Down (Buck) LED Drivers | Buck-Boost LED Drivers | Multitopology LED Driver
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) LED Drivers

Andere Namen:

LT3952EFETRPBF, LT3952EFE TRPBF