Datasheet Texas Instruments TPS7250QPWLE — Datenblatt

HerstellerTexas Instruments
SerieTPS72
ArtikelnummerTPS7250QPWLE
Datasheet Texas Instruments TPS7250QPWLE

250mA, LDO-Spannungsregler (Micropower Low-Dropout) 8-TSSOP -40 bis 125

Datenblätter

MicroPower Low-Dropout (LDO) Voltage Regulators datasheet
PDF, 1.5 Mb, Revision: G, Datei veröffentlicht: Jun 5, 2000
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Preise

Status

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

Verpackung

Pin8
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Width (mm)4.4
Length (mm)3
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataHerunterladen

Parameter

Accuracy(%)2
Additional FeaturesEnable
Overcurrent Protection
Power Good
Thermal Shutdown
Approx. Price (US$)0.68 | 1ku
Fixed Output Options(V)2.5
3
3.3
4.8
5
Iout(Max)(A)0.25
Iq(Typ)(mA)0.18
Operating Temperature Range(C)-40 to 125
-55 to 150
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output
Fixed Output
Package GroupTSSOP
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
RatingCatalog
Regulated Outputs(#)1
Vdo(Typ)(mV)560
Vin(Max)(V)10
Vin(Min)(V)3
Vout(Max)(V)9.75
Vout(Min)(V)1.2

Öko-Plan

RoHSNot Compliant
Pb FreeNo

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: ASLKPRO
    ASLKPRO University Kit
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Technical Review of Low Dropout Voltage Regulator Operation And Performance
    PDF, 284 Kb, Datei veröffentlicht: Aug 30, 1999
    This application report provides a technical review of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current and topologies. The report also includes detailed discussions of load/line regulation efficiency frequency response range of stable ESR and accuracy of LDO voltage regulators.
  • Fundamental Theory of PMOS LDO Voltage Regulators
    PDF, 66 Kb, Datei veröffentlicht: May 7, 1999
    This report presents a fundamental understanding on the theory of low-dropout voltage regulators using a PMOS FET as the pass element to adjust the output current to the load requirements.
  • LDO PSRR Measurement Simplified (Rev. A)
    PDF, 131 Kb, Revision: A, Datei veröffentlicht: Aug 9, 2017
    This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods
  • LDO Noise Demystified (Rev. A)
    PDF, 785 Kb, Revision: A, Datei veröffentlicht: Aug 9, 2017
    Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.

Modellreihe

Herstellerklassifikation

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