Datasheet Texas Instruments TPS54120RGYT — Datenblatt

HerstellerTexas Instruments
SerieTPS54120
ArtikelnummerTPS54120RGYT
Datasheet Texas Instruments TPS54120RGYT

Rauscharmes 1A-Netzteil mit integriertem DC-DC-Wandler und Low-Dropout-Regler 24-VQFN -40 bis 125

Datenblätter

Low-Noise, 1-A Power Supply with Integrated DC-DC Converter and LDO Regulator datasheet
PDF, 1.2 Mb, Revision: C, Datei veröffentlicht: Jun 22, 2012
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Preise

Status

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

Verpackung

Pin24
Package TypeRGY
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingTPS54120
Width (mm)3.5
Length (mm)5.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)1 A
Iq(Typ)0.04 mA
Operating Temperature Range-40 to 125 C
Package GroupVQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Power Good,Synchronous Rectification
Switching Frequency(Max)500 kHz
Switching Frequency(Min)500 kHz
TypeConverter
Vin(Max)17 V
Vin(Min)4.5 V
Vout(Max)6 V
Vout(Min)0.8 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS54120EVM-103
    Evaluation Module for TPS54120 1A Power Supply w/ Integrated DC-DC Converter & Low-Dropout Regulator
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LMK04616EVM
    LMK04616 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LMK04610EVM
    LMK04610 Ultra Low-Noise and Low Power JESD204B Compliant Clock Jitter Cleaner With Dual PLLs EVM
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Understanding Compensation Network for the TPS54120 (Rev. A)
    PDF, 153 Kb, Revision: A, Datei veröffentlicht: May 9, 2012
  • TPS54120 Sequencing and Tracking
    PDF, 739 Kb, Datei veröffentlicht: Jan 25, 2012
    The TPS54120 is an integrated switcher and low-dropout (LDO) regulator optimized for high efficiencies and a low-noise output. This application report describes how to use the Enable, Power Good, and Slow Start pins in tracking and sequencing applications. Three different tracking and sequencing methods are described in this report: sequential, ratiometric, and simultaneous. Each of these methods
  • Design Procedures for the TPS54120
    PDF, 329 Kb, Datei veröffentlicht: Mar 15, 2012
  • Design Guidelines for TPS54120 as a 3-A Switcher and 1-A Switcher Plus LDO
    PDF, 379 Kb, Datei veröffentlicht: Jan 20, 2012
    TPS54120 Design guidelines for TPS54120 as a 3A Switcher and 1A Switcher + LDO
  • A Topical Index of TI LDO Application Notes (Rev. F)
    PDF, 82 Kb, Revision: F, Datei veröffentlicht: Jun 27, 2019

Modellreihe

Serie: TPS54120 (2)

Herstellerklassifikation

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