Datasheet Texas Instruments TPS62354YZGT

ManufacturerTexas Instruments
SeriesTPS62354
Part NumberTPS62354YZGT
Datasheet Texas Instruments TPS62354YZGT

1A, 3MHz Buck Converter with I2C for Dynamic Voltage Scaling 12-DSBGA -40 to 85

Datasheets

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

Status

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

Packaging

Pin12
Package TypeYZG
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY250
CarrierSMALL T&R
Device MarkingTPS62354
Thickness (mm).375
Pitch (mm).5
Max Height (mm).625
Mechanical DataDownload

Parametrics

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

Eco Plan

RoHSCompliant

Application Notes

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

Model Line

Series: TPS62354 (2)

Manufacturer's Classification

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