Datasheet Texas Instruments TPS54319RTET — Ficha de datos

FabricanteTexas Instruments
SerieTPS54319
Numero de parteTPS54319RTET
Datasheet Texas Instruments TPS54319RTET

Entrada de 2.95V a 6V, convertidor reductor síncrono 3A 16-WQFN -40 a 150

Hojas de datos

2.95 V to 6 V Input, 3-A Output, 2MHz, Synchronous Step Down Switcher With Integ datasheet
PDF, 1.6 Mb, Archivo publicado: enero 28, 2010
Extracto del documento

Precios

Estado

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

Embalaje

Pin16
Package TypeRTE
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking54319
Width (mm)3
Length (mm)3
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDescargar

Paramétricos

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)3 A
Iq(Typ)0.36 mA
Operating Temperature Range-40 to 150 C
Package GroupWQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Power Good,Synchronous Rectification,Tracking
Switching Frequency(Max)2000 kHz
Switching Frequency(Min)300 kHz
TypeConverter
Vin(Max)6 V
Vin(Min)2.95 V
Vout(Max)4.5 V
Vout(Min)0.8 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS54319EVM-626
    Evaluation Module for TPS54319 Step-Down DC/DC Converter
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: ADS58J64EVM
    ADS58J64 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)
    PDF, 298 Kb, Revisión: A, Archivo publicado: sept 15, 2010
    One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component.

Linea modelo

Serie: TPS54319 (2)

Clasificación del fabricante

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)