Datasheet Texas Instruments TPS62651YFFT — Ficha de datos

FabricanteTexas Instruments
SerieTPS62651
Numero de parteTPS62651YFFT
Datasheet Texas Instruments TPS62651YFFT

Convertidor reductor de alta eficiencia de 800 mA, 6 MHz con interfaz compatible con I2C 9-DSBGA -40 a 85

Hojas de datos

800-mA, 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER datasheet
PDF, 1.4 Mb, Revisión: B, Archivo publicado: jul 25, 2011
Extracto del documento

Precios

Estado

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

Embalaje

Pin9
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeS-XBGA-N
Package QTY250
CarrierSMALL T&R
Device MarkingGK
Width (mm)1.4
Length (mm)1.4
Thickness (mm).425
Pitch (mm).4
Max Height (mm).625
Mechanical DataDescargar

Paramétricos

Control ModeVoltage Mode
Duty Cycle(Max)100 %
Iout(Max)0.8 A
Iq(Typ)0.038 mA
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
RatingCatalog
Regulated Outputs1
Special FeaturesDynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification
Switching Frequency(Max)6600 kHz
Switching Frequency(Min)5400 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.3 V
Vout(Max)1.4375 V
Vout(Min)0.75 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, Archivo publicado: enero 29, 2015
  • Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
    PDF, 755 Kb, Revisión: A, Archivo publicado: enero 13, 2012
  • Testing tips for applying external power to supply outputs without an input volt
    PDF, 110 Kb, Archivo publicado: oct 24, 2016
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, Revisión: B, Archivo publicado: agosto 17, 2015
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, Archivo publicado: jun 17, 2011
  • 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: TPS62651 (2)

Clasificación del fabricante

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