Datasheet Texas Instruments TPS61187RTJR — Ficha de datos

FabricanteTexas Instruments
SerieTPS61187
Numero de parteTPS61187RTJR
Datasheet Texas Instruments TPS61187RTJR

Controlador WLED para portátiles con interfaz PWM y función de cambio automático de fase 20-QFN -40 a 85

Hojas de datos

TPS61187 White-LED Driver For Notebooks With PWM Interface and Automatic Phase Shift datasheet
PDF, 1.9 Mb, Revisión: E, Archivo publicado: dic 29, 2016
Extracto del documento

Precios

Estado

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

Embalaje

Pin2020
Package TypeRTJRTJ
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY30003000
CarrierLARGE T&RLARGE T&R
Device MarkingTPS61187
Width (mm)44
Length (mm)44
Thickness (mm).73.73
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDescargarDescargar

Paramétricos

Number of Channels6
Duty Cycle(Max)94 %
LED60
LED Current Per Channel30 mA
Operating Temperature Range-40 to 85 C
Package GroupQFN
Package Size: mm2:W x L20QFN: 16 mm2: 4 x 4(QFN) PKG
Peak Efficiency94 %
RatingCatalog
Shutdown Current(Typ)16 uA
Special FeaturesLoad Disconnect During Shutdown
Switching Frequency(Max)1000 kHz
TopologyBoost
TypeInductive
Vin(Max)24 V
Vin(Min)5 V
Vout(Max)40 V
Vout(Min)5 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS61187EVM-528
    TPS61187EVM-528 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revisión: A, Archivo publicado: dic 11, 2018
    When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

Linea modelo

Serie: TPS61187 (2)

Clasificación del fabricante

  • Semiconductors > Power Management > LED Driver > Backlight LED Driver