Datasheet Texas Instruments TPS51220ARTVT — Datenblatt

HerstellerTexas Instruments
SerieTPS51220A
ArtikelnummerTPS51220ARTVT
Datasheet Texas Instruments TPS51220ARTVT

Festfrequenz, 99% Einschaltdauer Spitzenstrom-Notebook-System Pwr-Controller 32-WQFN -40 bis 85

Datenblätter

Fixed-Frequency 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller datasheet
PDF, 1.6 Mb, Revision: E, Datei veröffentlicht: Jan 21, 2013
Auszug aus dem Dokument

Preise

Status

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

Verpackung

Pin3232
Package TypeRTVRTV
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingTPS51220A
Width (mm)55
Length (mm)55
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataHerunterladenHerunterladen

Parameter

Duty Cycle(Max)99 %
Iout(Max)20 A
Iq(Typ)1.3 mA
Number of Phases1
Operating Temperature Range-40 to 85 C
Package GroupWQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TypeController
Vin(Max)32 V
Vin(Min)4.5 V
Vout(Max)12 V
Vout(Min)1 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS51220AEVM-476
    High Performance Dual Output Synchronous Buck Evaluation Module using the TPS51220A
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Intel Core 2 Duo Montevina Reference Design
    PDF, 55 Kb, Datei veröffentlicht: Jul 21, 2010
  • Intel ATOM Power Solutions (Rev. A)
    PDF, 57 Kb, Revision: A, Datei veröffentlicht: May 7, 2009

Modellreihe

Serie: TPS51220A (4)

Herstellerklassifikation

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