Datasheet Texas Instruments TPS54225PWPR — Datenblatt

HerstellerTexas Instruments
SerieTPS54225
ArtikelnummerTPS54225PWPR
Datasheet Texas Instruments TPS54225PWPR

4,5 V bis 18 V Eingang, 2A Synchron-Abwärtswandler 14-HTSSOP -40 bis 85

Datenblätter

4.5V to 18V Input, 2-A Synchronous Step-Down SWIFT(TM) Converter datasheet
PDF, 1.1 Mb, Revision: C, Datei veröffentlicht: Feb 14, 2011
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Preise

Status

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

Verpackung

Pin14
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingPS54225
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataHerunterladen

Parameter

Control ModeD-CAP2
Duty Cycle(Max)90 %
Iout(Max)2 A
Iq(Typ)0.8 mA
Operating Temperature Range-40 to 85 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good,Synchronous Rectification
Switching Frequency(Max)700 kHz
Switching Frequency(Min)700 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)5.5 V
Vout(Min)0.76 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS54225EVM-538
    Synchronous Step-Down DCAP2 Mode Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, Datei veröffentlicht: May 4, 2011
    Power dissipation performance must be well understood prior to integrating devices on a printed-circuit board (PCB) to ensure that any given device is operated within its defined temperature limits. When a device is running, it consumes electrical energy that is transformed into heat. Most of the heat is typically generated by switching devices like MOSFETs, ICs, etc. This application report discu
  • D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-
    PDF, 681 Kb, Datei veröffentlicht: Jan 2, 2013
    TPS542xx D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-Time with

Modellreihe

Serie: TPS54225 (2)

Herstellerklassifikation

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