Datasheet Texas Instruments TPS61291DRVR — Datenblatt

HerstellerTexas Instruments
SerieTPS61291
ArtikelnummerTPS61291DRVR
Datasheet Texas Instruments TPS61291DRVR

Low Iq Boost Converter mit Bypass-Betrieb 6-WSON -40 bis 85

Datenblätter

TPS61291 Low Iq Boost Converter with Bypass Operation datasheet
PDF, 1.7 Mb, Revision: A, Datei veröffentlicht: Sep 23, 2014
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Preise

Status

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

Verpackung

Pin6
Package TypeDRV
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY3000
CarrierLARGE T&R
Device MarkingPC4I
Width (mm)2
Length (mm)2
Thickness (mm).75
Pitch (mm).65
Max Height (mm).8
Mechanical DataHerunterladen

Parameter

Duty Cycle(Max)90 %
Iq(Typ)0.005 mA
Operating Temperature Range-40 to 85 C
Package GroupWSON
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Synchronous Rectification
Switch Current Limit(Typ)1 A
TypeConverter
Vin(Max)5 V
Vin(Min)0.9 V
Vout(Max)3.3 V
Vout(Min)2.5 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS61291EVM-569
    Low IQ Boost Converter with Bypass Mode Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Calculating and Measuring the No Load Input Current of the Boost Converter
    PDF, 143 Kb, Datei veröffentlicht: Sep 23, 2016
  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, Datei veröffentlicht: Jan 22, 2014
  • Minimizing Ringing at the Switch Node of a Boost Converter
    PDF, 201 Kb, Datei veröffentlicht: Sep 15, 2006
    The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter.
  • Basic Calculation of a Boost Converter's Power Stage (Rev. C)
    PDF, 186 Kb, Revision: C, Datei veröffentlicht: Jan 8, 2014
    This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed.
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
  • 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.

Modellreihe

Serie: TPS61291 (2)

Herstellerklassifikation

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