Datasheet Texas Instruments TPS62111RSATG4 — Datenblatt

HerstellerTexas Instruments
SerieTPS62111
ArtikelnummerTPS62111RSATG4
Datasheet Texas Instruments TPS62111RSATG4

3,3-V-, 1,5-A-, 17-V-Vin-Abwärtswandler in QFN-16 16-QFN-40 bis 85

Datenblätter

TPS6211x 17-V, 1.5-A, Synchronous Step-Down Converter datasheet
PDF, 1.2 Mb, Revision: E, Datei veröffentlicht: Jun 18, 2015
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Preise

Status

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

Verpackung

Pin1616
Package TypeRSARSA
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device Marking62111TPS
Width (mm)44
Length (mm)44
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical DataHerunterladenHerunterladen

Parameter

Control ModeVoltage Mode
Duty Cycle(Max)100 %
Iout(Max)1.5 A
Iq(Typ)0.02 mA
Operating Temperature Range-40 to 85 C
Package GroupQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)1100 kHz
Switching Frequency(Min)900 kHz
TypeConverter
Vin(Max)17 V
Vin(Min)3.1 V
Vout(Max)3.3 V
Vout(Min)3.3 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS62110EVM-101
    TPS62110 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • High-Efficiency DC/DC Converter Reference Design for Stellaris (Rev. A)
    PDF, 138 Kb, Revision: A, Datei veröffentlicht: Jan 3, 2011
  • Practical considerations when designing a power supply with the TPS6211x
    PDF, 218 Kb, Datei veröffentlicht: Feb 13, 2006
  • High-Vin, High-Efficiency Power Solution Using DC/DC Converter for TMS320C2834x
    PDF, 149 Kb, Datei veröffentlicht: Jul 28, 2009
    This reference design is intended for users designing with the TMS320C2834x microcontrollers. This design, employing sequenced power supplies, describes a system with an input voltage of 12 V and uses high-efficiency DC/DC converters with integrated FETs for a simple, small design.
  • TPS6211X Driving EN and SYNC pin
    PDF, 70 Kb, Datei veröffentlicht: Jan 15, 2008
    The TPS6211x high-input-voltage buck converters operate over a wide, input-voltage range. The control and input signal can also be controlled from 1.8-V logic levels up to maximum input voltage.One characteristic of the EN and SYNC control circuits is the increase in leakage current when these pins are driven by a voltage level less than 4 V.In this application report, the difference in th
  • Power for TMS320C5504/05 (Rev. A)
    PDF, 204 Kb, Revision: A, Datei veröffentlicht: Apr 23, 2010
  • High-Vin, High-Efficiency Power Solution Using DC/DC Converter for the DM365
    PDF, 165 Kb, Datei veröffentlicht: Aug 4, 2009
    TMS320DM365,TPS62111,TPS62290,TPS62231 High-Vin, High-Efficiency Power Solution Using DC/DC Converter for TMS320DM365
  • Optimizing Resistor Dividers at a Comparator (Rev. A)
    PDF, 120 Kb, Revision: A, Datei veröffentlicht: Jun 3, 2013
  • 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
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, Datei veröffentlicht: Sep 19, 2011
  • QFN and SON PCB Attachment (Rev. B)
    PDF, 821 Kb, Revision: B, Datei veröffentlicht: Aug 24, 2018
  • 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.
  • Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
    PDF, 330 Kb, Revision: C, Datei veröffentlicht: Jan 12, 2012

Modellreihe

Serie: TPS62111 (4)

Herstellerklassifikation

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