Datasheet Texas Instruments TPS54225PWP

ManufacturerTexas Instruments
SeriesTPS54225
Part NumberTPS54225PWP
Datasheet Texas Instruments TPS54225PWP

4.5V to 18V Input, 2A Synchronous Step-Down Converter 14-HTSSOP -40 to 85

Datasheets

4.5V to 18V Input, 2-A Synchronous Step-Down SWIFT(TM) Converter datasheet
PDF, 1.1 Mb, Revision: C, File published: Feb 14, 2011
Extract from the document

Prices

Status

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

Packaging

Pin14
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY90
CarrierTUBE
Device MarkingPS54225
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload

Parametrics

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

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

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

Application Notes

  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, File published: 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, File published: Jan 2, 2013
    TPS542xx D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On-Time with

Model Line

Series: TPS54225 (2)

Manufacturer's Classification

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