Datasheet Texas Instruments TPS62353YZGR — Ficha de datos

FabricanteTexas Instruments
SerieTPS62353
Numero de parteTPS62353YZGR
Datasheet Texas Instruments TPS62353YZGR

1A, 3MHz Buck Converter con I2C para escalado de voltaje dinámico 12-DSBGA -40 a 85

Hojas de datos

800-mA 3-MHz Synchronous Step-Down Converter With I2C(TM) Compatible Interface datasheet
PDF, 1.6 Mb, Revisión: E, Archivo publicado: abr 15, 2008
Extracto del documento

Precios

Estado

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

Embalaje

Pin12
Package TypeYZG
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device MarkingTPS62353
Thickness (mm).375
Pitch (mm).5
Max Height (mm).625
Mechanical DataDescargar

Paramétricos

Control ModeVoltage Mode
Duty Cycle(Max)80 %
Iout(Max)0.8 A
Iq(Typ)0.028 mA
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
RatingCatalog
Regulated Outputs1
Special FeaturesDynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification
Switching Frequency(Max)3350 kHz
Switching Frequency(Min)2650 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.7 V
Vout(Max)1.5375 V
Vout(Min)0.75 V

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TMDSCSK8127
    TMS320DM8127 Camera Starter Kit (CSK)
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Using The TPS6235x Without The I2C Interface
    PDF, 69 Kb, Archivo publicado: mayo 17, 2007
    The TPS6235x series of DC/DC converters have an I2C-compatible interface that facilitates changing the output voltage for dynamic voltage-scaling applications. However, it is possible to use the TPS6235x series of converters, without the I2C interface, as a standalone DC/DC converter that can be dynamically switched between two fixed voltages. This technique does not work for the TPS62351.
  • Power Solution Using Discrete DC/DC Converters and LDOs (Rev. B)
    PDF, 299 Kb, Revisión: B, Archivo publicado: agosto 26, 2010
  • Powering OMAP3 With TPS6235x: Design-In Guide
    PDF, 296 Kb, Archivo publicado: dic 3, 2008
    The OMAP35xx Applications Processors have a diverse set of power management features which potentially enable lower cost power solutions based on your application. This design-in guide describes a power solution based on the TPS6235x device. This guide can be used to evaluate this solution for your design or help you make decisions when designing in this solution.
  • Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
    PDF, 1.1 Mb, Revisión: A, Archivo publicado: mayo 11, 2015
  • 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
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revisión: B, Archivo publicado: jun 15, 2017
  • 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: TPS62353 (2)

Clasificación del fabricante

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