Datasheet Texas Instruments LM3414 — Ficha de datos

FabricanteTexas Instruments
SerieLM3414
Datasheet Texas Instruments LM3414

El controlador LED de corriente constante con capacidad de ánodo común de 60 vatios no requiere extensión Res de detección de corriente

Hojas de datos

LM3414/HV 1-A, 60-W Common Anode-Capable Constant Current Buck LED Driver Requires No External Current Sensing Resistor datasheet
PDF, 1.7 Mb, Revisión: F, Archivo publicado: dic 3, 2015
Extracto del documento

Precios

Estado

LM3414MR/NOPBLM3414MRX/NOPBLM3414SD/NOPBLM3414SDX/NOPB
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

LM3414MR/NOPBLM3414MRX/NOPBLM3414SD/NOPBLM3414SDX/NOPB
N1234
Pin8888
Package TypeDDADDANGQNGQ
Industry STD TermHSOICHSOICWSONWSON
JEDEC CodeR-PDSO-GR-PDSO-GS-PDSO-NS-PDSO-N
Package QTY95250010004500
CarrierTUBELARGE T&RLARGE T&RLARGE T&R
Device MarkingL3414MRL248BL248B
Width (mm)3.93.933
Length (mm)4.894.8933
Thickness (mm)1.481.48.8.8
Pitch (mm)1.271.27.5.5
Max Height (mm)1.71.7.8.8
Mechanical DataDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsLM3414MR/NOPB
LM3414MR/NOPB
LM3414MRX/NOPB
LM3414MRX/NOPB
LM3414SD/NOPB
LM3414SD/NOPB
LM3414SDX/NOPB
LM3414SDX/NOPB
Dimming MethodAnalog,PWMAnalog,PWMAnalog,PWMAnalog,PWM
Input Voltage, TypeDC/DCDC/DCDC/DCDC/DC
Iout(Max), A1111
Iq(Typ), mA3.23.23.23.2
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSO PowerPADSO PowerPADWSONWSON
Package Size: mm2:W x L, PKG8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)See datasheet (WSON)See datasheet (WSON)
Power Factor Correction, MinN/AN/AN/AN/A
RatingCatalogCatalogCatalogCatalog
Regulated Outputs1111
Special FeaturesAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown
Switching Frequency(Max), kHz1000100010001000
Switching Frequency(Min), kHz250250250250
TopologyBuckBuckBuckBuck
TypeConverter,InductiveConverter,InductiveConverter,InductiveConverter,Inductive
Vin(Max), V42424242
Vin(Min), V4.54.54.54.5
Vout(Max), V42424242
Vout(Min), V0.20.20.20.2
Vref, V0.20.20.20.2

Plan ecológico

LM3414MR/NOPBLM3414MRX/NOPBLM3414SD/NOPBLM3414SDX/NOPB
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • 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

Clasificación del fabricante

  • Semiconductors> Power Management> LED Driver> LED Lighting - Illumination