Datasheet Linear Technology LT3477EFE#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3477
Numero de parteLT3477EFE#PBF

3A, convertidor DC / DC con doble sentido de corriente de riel a riel

Hojas de datos

Datasheet LT3477
PDF, 585 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 22
3A, DC/DC Converter with Dual Rail-to-Rail Current Sense
Extracto del documento

Precios

Embalaje

PackageTSSOP-20
Package CodeFE
Package Index05-08-1663 (CB)

Paramétricos

ArchitectureAverage Output Current Control
Demo BoardsDC1130A,DC841A
Design ToolsLTspice File
Dimming500:1 PWM, 10:1 Analog
Export Controlno
FeaturesOutput Current Regulation, Resistor Set Frequency, Differential Remote Sense
Frequency3500 kHz
Ishutdown0.1 µA
Isupply5 mA
Max Number of LEDs12
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current2.66 A
Switch Current4 A
Synchronousno
TopologyBuck, Boost, Buck-Boost, LED Driver
Vin Max25 V
Vin Min2.3 V
Vout Max40 V

Plan ecológico

RoHSObediente

Notas de Diseño

  • Monolithic Converter Drives High Power LEDs &mdash DN376
    PDF, 77 Kb, Archivo publicado: sept 19, 2005
    Extracto del documento

Artículos

  • Constant Current from 3A DC/DC Converter with 2 Rail-to-Rail Current Sense Amplifiers &mdash LT Journal
    PDF, 201 Kb, Archivo publicado: marzo 28, 2006
    Extracto del documento
  • 3A Converter Drives LEDs with 500:1 Dimming &mdash LT Journal
    PDF, 289 Kb, Archivo publicado: marzo 28, 2006
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
  • Power Management > LED Driver ICs > Step-Up (Boost) LED Drivers | Step-Down (Buck) LED Drivers | Buck-Boost LED Drivers | Multitopology LED Driver

Otros nombres:

LT3477EFEPBF, LT3477EFE PBF