Datasheet Texas Instruments TPS7248QPWLE — Ficha de datos

FabricanteTexas Instruments
SerieTPS72
Numero de parteTPS7248QPWLE
Datasheet Texas Instruments TPS7248QPWLE

250mA, Micropower Reguladores de voltaje de baja caída (LDO) 8-TSSOP -40 a 125

Hojas de datos

MicroPower Low-Dropout (LDO) Voltage Regulators datasheet
PDF, 1.5 Mb, Revisión: G, Archivo publicado: jun 5, 2000
Extracto del documento

Precios

Estado

Estado del ciclo de vidaObsoleto (El fabricante ha interrumpido la producción del dispositivo)
Disponibilidad de muestra del fabricanteNo

Embalaje

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 DataDescargar

Reemplazos

ReplacementTPS7248QPWR
Replacement CodeS

Paramétricos

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

Plan ecológico

RoHSDesobediente
Pb gratisNo

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: ASLKPRO
    ASLKPRO University Kit
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Technical Review of Low Dropout Voltage Regulator Operation And Performance
    PDF, 284 Kb, Archivo publicado: agosto 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, Archivo publicado: mayo 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, Revisión: A, Archivo publicado: agosto 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, Revisión: A, Archivo publicado: agosto 9, 2017
    Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.

Linea modelo

Clasificación del fabricante

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