Datasheet Texas Instruments TPS7248QPWLE — Datenblatt

HerstellerTexas Instruments
SerieTPS72
ArtikelnummerTPS7248QPWLE
Datasheet Texas Instruments TPS7248QPWLE

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
Auszug aus dem Dokument

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

Ersatz

ReplacementTPS7248QPWR
Replacement CodeS

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