Datasheet Linear Technology LT8391AIUFD#PBF — Datenblatt

HerstellerLinear Technology
SerieLT8391A
ArtikelnummerLT8391AIUFD#PBF

60 V 2 MHz synchroner 4-Schalter-Buck-Boost-LED-Treibercontroller

Datenblätter

LT8391A - 60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller
PDF, 1.1 Mb, Datei hochgeladen: Oct 4, 2017
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Preise

Verpackung

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

Parameter

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2575A
Design ToolsLTspice Model
Dimming2000:1 External and 128:1 Internal PWM Dimming
Export Controlno
FeaturesResistor Set Frequency, External Synchronization, Open LED Protection, Spread Spectrum
Frequency2000 kHz
Ishutdown1 µA
Isupply2.1 mA
Max Number of LEDs25+
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current10 A
Switch Current25 A
Synchronousyes
TopologyBuck-Boost, LED Driver
Vin Max60 V
Vin Min4 V
Vout Max60 V

Öko-Plan

RoHSCompliant

Konstruktionshinweise

  • 60V 2MHz Buck-Boost Controllers Regulate High Power Voltage and Current with High Efficiency and Low EMI &mdash DN567
    PDF, 474 Kb, Datei veröffentlicht: Aug 24, 2017
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Artikel

  • Single 2MHz Buck-Boost Controller Drives Entire LED Headlight Cluster, Meets CISPR 25 Class 5 EMI &mdash LT Journal
    PDF, 2.6 Mb, Datei veröffentlicht: Jan 3, 2018
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Modellreihe

Herstellerklassifikation

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

Andere Namen:

LT8391AIUFDPBF, LT8391AIUFD PBF