Datasheet Texas Instruments TPS54290PWPR — Ficha de datos

FabricanteTexas Instruments
SerieTPS54290
Numero de parteTPS54290PWPR
Datasheet Texas Instruments TPS54290PWPR

Entrada de 4.5V a 18V, convertidor reductor síncrono dual de 1.5 / 2.5A 16-HTSSOP -40 a 145

Hojas de datos

TPS5429x 1.5-A and 2.5-A Dual, Fully-Synchronous Buck Converter With Integrated MOSFET datasheet
PDF, 1.9 Mb, Revisión: A, 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

Pin16
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device Marking54290
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Control ModeCurrent Mode
Duty Cycle(Max)90 %
Iout(Max)2.5 A
Iq(Typ)1.8 mA
Operating Temperature Range-40 to 145 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Phase Interleaving,Synchronous Rectification
Switching Frequency(Max)300 kHz
Switching Frequency(Min)300 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)16.2 V
Vout(Min)0.8 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS54291EVM-431
    12V Input, 3.3V 1.5A and 1.2V and 2.5A Dual Sync Buck Converter Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, Archivo publicado: mayo 4, 2011
    Power dissipation performance must be well understood prior to integrating devices on a printed-circuit board (PCB) to ensure that any given device is operated within its defined temperature limits. When a device is running, it consumes electrical energy that is transformed into heat. Most of the heat is typically generated by switching devices like MOSFETs, ICs, etc. This application report discu

Linea modelo

Serie: TPS54290 (2)

Clasificación del fabricante

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