Datasheet Texas Instruments TPS61089RNRT — Datenblatt

HerstellerTexas Instruments
SerieTPS61089
ArtikelnummerTPS61089RNRT
Datasheet Texas Instruments TPS61089RNRT

Voll integrierte 12,6-V-, 7-A-Synchron-Aufwärtswandler in 2,0 mm x 2,5 mm VQFN-Paket 11-VQFN-HR -40 bis 85

Datenblätter

TPS61089x 12.6-V, 7-A Fully-Integrated Synchronous Boost Converters in 2.0-mm x 2.5-mm VQFN Package datasheet
PDF, 1.4 Mb, Revision: B, Datei veröffentlicht: Jul 27, 2016
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Preise

Status

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

Verpackung

Pin11
Package TypeRNR
Industry STD TermVQFN-HR
JEDEC CodeR-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingZGOI
Width (mm)2
Length (mm)2.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

Duty Cycle(Max)90 %
Iq(Typ)0.01 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN-HR
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Light Load Efficiency,Synchronous Rectification
Switch Current Limit(Min)10.6 A
Switch Current Limit(Typ)11.4 A
Switching Frequency(Max)2200 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)12 V
Vin(Min)2.7 V
Vout(Max)12.6 V
Vout(Min)4.5 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS61089EVM-742
    Boost Converter Evaluation Module for TPS61089
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Reducing Radiated EMI in TPS61088 Boost Converter
    PDF, 1.4 Mb, Datei veröffentlicht: Jul 22, 2016
  • Output Short-Circuit Protection Solution for the TPS61088
    PDF, 409 Kb, Datei veröffentlicht: Sep 22, 2016
  • Five Steps to a Good PCB Layout of the Boost Converter
    PDF, 701 Kb, Datei veröffentlicht: May 3, 2016
  • AN-2020 Thermal Design By Insight, Not Hindsight (Rev. C)
    PDF, 568 Kb, Revision: C, Datei veröffentlicht: Apr 23, 2013
    This application report provides an in-depth discussion of thermal design.
  • 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.
  • Design considerations for a resistive feedback divider in a DC/DC converter
    PDF, 393 Kb, Datei veröffentlicht: Apr 26, 2012
  • 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.
  • PowerPAD Thermally Enhanced Package (Rev. H)
    PDF, 983 Kb, Revision: H, Datei veröffentlicht: Jul 6, 2018
  • 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: TPS61089 (2)

Herstellerklassifikation

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