Datasheet Texas Instruments TPS54427DDAR — Datenblatt

HerstellerTexas Instruments
SerieTPS54427
ArtikelnummerTPS54427DDAR
Datasheet Texas Instruments TPS54427DDAR

4,5 V bis 18 V Eingang, 4-A-Synchron-Abwärtswandler 8-SO PowerPAD -40 bis 85

Datenblätter

TPS54427 4.5-V to 18-V Input, 4-A Output Single Synchronous Step-Down Switcher With Integrated FET datasheet
PDF, 1.5 Mb, Revision: C, Datei veröffentlicht: Feb 10, 2016
Auszug aus dem Dokument

Preise

Status

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

Verpackung

Pin8
Package TypeDDA
Industry STD TermHSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking54427
Width (mm)3.9
Length (mm)4.89
Thickness (mm)1.48
Pitch (mm)1.27
Max Height (mm)1.7
Mechanical DataHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)95 %
Iout(Max)4 A
Iq(Typ)0.95 mA
Operating Temperature Range-40 to 85 C
Package GroupSO PowerPAD
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Synchronous Rectification
Switching Frequency(Max)650 kHz
Switching Frequency(Min)650 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)7 V
Vout(Min)0.76 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS54427EVM-052
    Evaluation Module for TPS54427 Synchronous Step-Down Converter
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Optimize Output Filter on D-CAP2 for Stability Improvement
    PDF, 155 Kb, Datei veröffentlicht: Jun 13, 2017
  • 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: TPS54427 (4)

Herstellerklassifikation

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