Datasheet Texas Instruments LM3492MH/NOPB — Ficha de datos

FabricanteTexas Instruments
SerieLM3492
Numero de parteLM3492MH/NOPB
Datasheet Texas Instruments LM3492MH/NOPB

Controlador LED regulable individual de dos canales con convertidor Boost y regulador de corriente rápida 20-HTSSOP -40 a 125

Hojas de datos

LM3492/-Q1 Two-Channel Individual Dimmable LED Driver With Boost Converter and Fast Current Regulator datasheet
PDF, 1.4 Mb, Revisión: D, Archivo publicado: oct 31, 2016
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin2020
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY7373
CarrierTUBETUBE
Device MarkingMHLM3492
Width (mm)4.44.4
Length (mm)6.56.5
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDescargarDescargar

Paramétricos

Dimming MethodPWM
Input VoltageDC/DC Type
Iout(Max)0.2 A
Iq(Typ)3.6 mA
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
Package Size: mm2:W x L20HTSSOP: 42 mm2: 6.4 x 6.5(HTSSOP) PKG
Power Factor CorrectionN/A Min
RatingCatalog
Regulated Outputs2
Special FeaturesAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Power Good,Soft Start,Thermal Shutdown
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TopologyBoost,Boost with Current Sink,Multi-Channel
TypeConverter,Inductive,Linear
Vin(Max)65 V
Vin(Min)4.5 V
Vout(Max)65 V
Vout(Min)5 V
Vref1.25 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: LM3492AR111DEMO
    LM3492 AR111 LED Bulb Replacement Reference Board
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: LM3492EVAL
    Two Channel Boost Regulator with DHC for LED Backlighting Evaluation Board
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • AN-2192 LM3492 12VAC, 7W LED Driver for AR111 Application (Rev. A)
    PDF, 627 Kb, Revisión: A, Archivo publicado: mayo 1, 2013
    The LM3492 demonstration board included in this package is designed for converting nominal 12VACfrom electronic transformer output to drive seven series connected LEDs at 360mA average current. Theend user can directly light up a LED string through the demonstration board from an electronic transformerto test out the performance. With the demonstration board, the LED string not only runs at
  • AN-1656 Design Challenges of Switching LED Drivers (Rev. A)
    PDF, 171 Kb, Revisión: A, Archivo publicado: mayo 3, 2013
    Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and

Linea modelo

Serie: LM3492 (2)

Clasificación del fabricante

  • Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver