Datasheet Texas Instruments TPS62353YZGR — Datenblatt

HerstellerTexas Instruments
SerieTPS62353
ArtikelnummerTPS62353YZGR
Datasheet Texas Instruments TPS62353YZGR

1A, 3MHz Buck Converter mit I2C für dynamische Spannungsskalierung 12-DSBGA -40 bis 85

Datenblätter

800-mA 3-MHz Synchronous Step-Down Converter With I2C(TM) Compatible Interface datasheet
PDF, 1.6 Mb, Revision: E, Datei veröffentlicht: Apr 15, 2008
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Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

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 DataHerunterladen

Parameter

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

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TMDSCSK8127
    TMS320DM8127 Camera Starter Kit (CSK)
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Using The TPS6235x Without The I2C Interface
    PDF, 69 Kb, Datei veröffentlicht: May 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, Revision: B, Datei veröffentlicht: Aug 26, 2010
  • Powering OMAP3 With TPS6235x: Design-In Guide
    PDF, 296 Kb, Datei veröffentlicht: Dec 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, Revision: A, Datei veröffentlicht: May 11, 2015
  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, Datei veröffentlicht: Jan 29, 2015
  • Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
    PDF, 755 Kb, Revision: A, Datei veröffentlicht: Jan 13, 2012
  • Testing tips for applying external power to supply outputs without an input volt
    PDF, 110 Kb, Datei veröffentlicht: Oct 24, 2016
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, Revision: B, Datei veröffentlicht: Aug 17, 2015
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, Datei veröffentlicht: Jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revision: A, Datei veröffentlicht: Dec 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.

Modellreihe

Serie: TPS62353 (2)

Herstellerklassifikation

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