Datasheet Texas Instruments TPS62238DRYT

ManufacturerTexas Instruments
SeriesTPS62230
Part NumberTPS62238DRYT
Datasheet Texas Instruments TPS62238DRYT

2 MHz Ultra Small Step Down Converter with DCS-Control in 1x1.5 SON Package 6-SON -40 to 125

Datasheets

TPS6223xx 2-MHz and 3-MHz Ultra Small Step-Down Converter in 1 x 1.5 USON Package datasheet
PDF, 2.1 Mb, Revision: G, File published: Jan 21, 2016
Extract from the document

Prices

Status

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

Packaging

Pin6
Package TypeDRY
Industry STD TermUSON
JEDEC CodeR-PDSO-N
Package QTY250
CarrierSMALL T&R
Device MarkingON
Width (mm)1
Length (mm)1.45
Thickness (mm).5
Pitch (mm).5
Max Height (mm).6
Mechanical DataDownload

Parametrics

Duty Cycle(Max)100 %
Iout(Max)0.5 A
Iq(Typ)0.022 mA
Operating Temperature Range-40 to 125 C
Package GroupSON
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Synchronous Rectification
TypeConverter
Vin(Max)6 V
Vin(Min)2.05 V
Vout(Max)2.25 V
Vout(Min)2.25 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS622312EVM-574
    Evaluation Module for TPS622312, TPS622313, TPS622314 Ultra Small Step Down Converter (1.3, 1.5, 2)V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62239EVM-574
    Ultra Small Step Down Converter for TPS622311, TPS62235, TPS62239, Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62230EVM-574
    Evaluation Module for TPS62230, TPS62231, TPS62232 Ultra Small Step Down Converter 1.2V, 1.8V, 2.5V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS622315EVM-574
    Evaluation Module for TPS622315, TPS622316, TPS622317 Ultra Small Step Down Conv. (1.15, 2.7, 2.9)V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62233EVM-574
    Evaluation Module for TPS62233, TPS622310, TPS62237 Ultra Small Step Down Converter (2.3, 3.0, 3.3)V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62236EVM-574
    Evaluation Module for TPS62234, TPS62238, TPS62236 Ultra Small Step Down Conv. (1.85, 2.1, 2.25)V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS62230EVM-370
    Evaluation Module for TPS62230, TPS62231, TPS62232 Ultra Small Step Down Converter 1.2V, 1.8V, 2.5V
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: EVM430-FR6989
    Water meter reference design - Extented Scan Interface (ESI) enabled, ultra-low power MSP430FR6989
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • High-Vin, High-Efficiency Power Solution Using DC/DC Converter for the DM365
    PDF, 165 Kb, File published: Aug 4, 2009
    TMS320DM365,TPS62111,TPS62290,TPS62231 High-Vin, High-Efficiency Power Solution Using DC/DC Converter for TMS320DM365
  • High-Efficiency Power Solution Using DC/DC Converter for the DM365 (Rev. A)
    PDF, 151 Kb, Revision: A, File published: Sep 11, 2009
  • How to Measure the Control Loop of DCS-Control Devices (Rev. A)
    PDF, 259 Kb, Revision: A, File published: Aug 9, 2012
  • High-efficiency low-ripple DCS-Control offers seamless PWM/pwr-save transitions
    PDF, 605 Kb, File published: Jul 25, 2013
  • Understanding frequency variation in the DCS-Control(TM) topology
    PDF, 224 Kb, File published: Oct 30, 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
  • QFN and SON PCB Attachment (Rev. B)
    PDF, 821 Kb, Revision: B, File published: Aug 24, 2018
  • 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

Manufacturer's Classification

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