Datasheet Texas Instruments TPS54426RSAR

ManufacturerTexas Instruments
SeriesTPS54426
Part NumberTPS54426RSAR
Datasheet Texas Instruments TPS54426RSAR

4.5V to 18V Input, 4A Synchronous Step-Down Converter with Eco-Mode™ 16-QFN -40 to 85

Datasheets

4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT Converter with Eco-Mode datasheet
PDF, 1.3 Mb, Revision: C, File published: Jul 25, 2011
Extract from the document

Prices

Status

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

Packaging

Pin1616
Package TypeRSARSA
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY30003000
CarrierLARGE T&RLARGE T&R
Device MarkingTPS54426
Width (mm)44
Length (mm)44
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical DataDownloadDownload

Parametrics

Control ModeD-CAP2
Duty Cycle(Max)90 %
Iout(Max)4 A
Iq(Typ)0.85 mA
Operating Temperature Range-40 to 85 C
Package GroupQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,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: TPS54426EVM-608
    Evaluation Module for TPS54426 4.5V to 18V Input, 4A Synchronous Step-Down Converter
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Intel Celeron M723 (Penryn ULV) Power System Reference Design
    PDF, 60 Kb, File published: Aug 3, 2010
  • 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: TPS54426 (4)

Manufacturer's Classification

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