Datasheet Texas Instruments TPS74401RGWT — Datenblatt

HerstellerTexas Instruments
SerieTPS74401
ArtikelnummerTPS74401RGWT
Datasheet Texas Instruments TPS74401RGWT

LDO mit einem Ausgang, 3A, Adj (0,8 V bis 3,3 V), schnelles Einschwingverhalten, programmierbarer Softstart 20-VQFN -40 bis 125

Datenblätter

TPS74401 3.0-A, Ultra-LDO with Programmable Soft-Start datasheet
PDF, 1.3 Mb, Revision: R, Datei veröffentlicht: Apr 6, 2016
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Preise

Status

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

Verpackung

Pin2020
Package TypeRGWRGW
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingTPS74401
Width (mm)55
Length (mm)55
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical DataHerunterladenHerunterladen

Parameter

Accuracy1 %
Iout(Max)3 A
Iq(Typ)3 mA
Noise13 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeCap Free,Ceramic
Output OptionsAdjustable Output
PSRR @ 100KHz50 dB
Package GroupVQFN
Package Size: mm2:W x L20VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good,Soft Start
Thermal Resistance ОёJA27 В°C/W
Vdo(Typ)115 mV
Vin(Max)5.5 V
Vin(Min)0.8 V
Vout(Max)3.6 V
Vout(Min)0.8 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

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    Lifecycle Status: NRND (Not recommended for new designs)
  • Evaluation Modules & Boards: TPS74401EVM-118
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    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TUSB7340EVM
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    Lifecycle Status: Active (Recommended for new designs)
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    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DAC38RF80EVM
    DAC38RF80 Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DAC38RF82EVM
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    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

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    This reference design is intended for designers who wish to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 12 V, external FETs for design flexibility, and low-dropout regulators for the low-power rails.
  • Using New Thermal Metrics
    PDF, 1.3 Mb, Datei veröffentlicht: Dec 15, 2009
    Several TI power management ICs, such as the TPS742xx, TPS743xx, and TPS744xx series of linear regulators, have started using new thermal metrics in the respective product data sheets to describe the thermal characteristics of the device. The technical definitions of these metrics are clearly explained in a separate application report entitled IC Package Thermal Metrics (SPRA953). This
  • Power Ref Design for TMS320C6472, 12-Vin Digital Pwr Cntrlrs, and LDOs (Rev. A)
    PDF, 559 Kb, Revision: A, Datei veröffentlicht: May 24, 2010
    This design was created to help those wanting to design a TMS320C6472 digital signal processor into a system using a nominal input of 12 V, having a highly flexible power design, and the ability to monitor temperature as well as dynamically monitoring and controlling voltage and current.
  • Power Solution Using Discrete DC/DC Converters and LDOs (Rev. B)
    PDF, 299 Kb, Revision: B, Datei veröffentlicht: Aug 26, 2010
  • Pwr Ref Design f/'C6472 12-Vin Digital Pwr Controllers and LDOs
    PDF, 558 Kb, Datei veröffentlicht: Apr 28, 2010
    This design was created to help designers wishing to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 12 V, having a highly flexible power design, the ability to monitor temperature, and dynamically monitor and control voltage and current.
  • 4Q 2012 Issue Analog Applications Journal
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  • A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W
    PDF, 158 Kb, Datei veröffentlicht: Oct 10, 2006
  • Using Thermal Calculation Tools for Analog Components
    PDF, 1.1 Mb, Datei veröffentlicht: Sep 2, 2010
    This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o

Modellreihe

Herstellerklassifikation

  • Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO