Datasheet Linear Technology LT3791HFE#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3791
Numero de parteLT3791HFE#PBF

Controlador de controlador de LED Buck-Boost síncrono de 4 interruptores de 60V

Hojas de datos

LT3791 - 60V 4-Switch Synchronous Buck-Boost LED Driver Controller
PDF, 415 Kb, Revisión: C, Archivo subido: sept 19, 2017
Extracto del documento

Precios

Embalaje

PackageTSSOP-38
Package CodeFE
Package Index05-08-1772

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1666A
Design ToolsLTspice File,LTpowerCAD Model
DimmingPWM, Analog
Export Controlno
FeaturesOutput Disconnect
Frequency700 kHz
Ishutdown0.1 µA
Isupply3 mA
Max Number of LEDs100W+
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Output Current10 A
Switch Current25 A
Synchronousyes
TopologyBuck-Boost, LED Driver
Vin Max60 V
Vin Min4.7 V
Vout Max60 V

Plan ecológico

RoHSObediente

Notas de Diseño

  • 60V Buck-Boost Controller Drives High Power LEDs, Charges Batteries and Regulates Voltage with Up to 98.5% Efficiency at 100W and Higher &mdash DN501
    PDF, 92 Kb, Archivo publicado: marzo 9, 2012
    Extracto del documento

Artículos

  • Meet Green Standards in 24VAC and 12VAC Lighting Systems: Replace Halogen Bulbs with LEDs Driven by High Power Factor, High Efficiency Converter &mdash LT Journal
    PDF, 4.0 Mb, Archivo publicado: oct 9, 2013
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LT3791HFEPBF, LT3791HFE PBF