Datasheet Texas Instruments TPS62097RWKT

ManufacturerTexas Instruments
SeriesTPS62097
Part NumberTPS62097RWKT
Datasheet Texas Instruments TPS62097RWKT

2-A Step Down Converter with Selectable Switching Frequency in HotRod package 11-VQFN-HR -40 to 125

Datasheets

TPS62097 2-A High Efficiency Step-Down Converter with iDCS-Control, Forced PWM Mode and Selective Switching Frequency datasheet
PDF, 1.8 Mb, File published: Nov 27, 2013
Extract from the document

Prices

Status

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

Packaging

Pin11
Package TypeRWK
Industry STD TermVQFN-HR
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingZFZ5
Width (mm)2
Length (mm)2
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeConstant on-time (COT)
Duty Cycle(Max)100 %
Iout(Max)2 A
Iq(Typ)0.04 mA
Operating Temperature Range-40 to 125 C
Package GroupVQFN-HR
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)2500 kHz
Switching Frequency(Min)1500 kHz
TypeConverter
Vin(Max)6 V
Vin(Min)2.5 V
Vout(Max)6 V
Vout(Min)0.8 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS62097EVM-651
    EVM - 2A Step-Down Converter with iDCS-Control, Forced PWM Mode and Selectable Switching Frequency
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Optimizing the TPS62097 Output Filter
    PDF, 515 Kb, File published: Dec 17, 2015
  • Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A)
    PDF, 210 Kb, Revision: A, File published: Jun 28, 2017
  • 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
  • Design considerations for a resistive feedback divider in a DC/DC converter
    PDF, 393 Kb, File published: Apr 26, 2012
  • 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
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, File published: Sep 19, 2011
  • 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)