Datasheet Texas Instruments SN1208057RTER — Ficha de datos

FabricanteTexas Instruments
SerieTPS54678
Numero de parteSN1208057RTER
Datasheet Texas Instruments SN1208057RTER

Entrada de 2.95V a 6V, convertidor SWIFT ™ reductor síncrono 6A con límite de corriente de hipo 16-WQFN -40 a 150

Hojas de datos

2.95-V to 6-V Input, 6-A Output, 2-MHz, Synchronous Step-Down SWIFTв„ў Switcher datasheet
PDF, 1.3 Mb, Revisión: A, Archivo publicado: nov 18, 2015
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 QTY3000
CarrierLARGE T&R
Device Marking54678
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)6 A
Iq(Typ)0.25 mA
Operating Temperature Range-40 to 150 C
Package GroupWQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable
Switching Frequency(Max)2000 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)6 V
Vin(Min)2.95 V
Vout(Max)4.5 V
Vout(Min)0.6 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPS54678EVM-155
    TPS54678 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Minimizing Output Ripple During Startup
    PDF, 675 Kb, Archivo publicado: jun 22, 2017
    A buck DC/DC switching converter has a minimum on-time at which it can operate. This limits theminimum output voltage a converter can regulate to while keeping a fixed frequency. The limitation of theminimum on-time is often only considered for the steady-state output voltage; however, when the outputvoltage ramps up, in most cases the output voltage ramps up from 0 V. When the converter tri
  • Calculating Efficiency
    PDF, 175 Kb, Archivo publicado: feb 19, 2010
    This application report provides a step-by-step procedure for calculating buck converter efficiency and power dissipation at operating points not provided by the data sheet.
  • 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
  • Semiconductor and IC Package Thermal Metrics (Rev. C)
    PDF, 201 Kb, Revisión: C, Archivo publicado: abr 19, 2016

Linea modelo

Serie: TPS54678 (3)

Clasificación del fabricante

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