Datasheet Texas Instruments TPS7225QDRG4 — Ficha de datos

FabricanteTexas Instruments
SerieTPS72
Numero de parteTPS7225QDRG4
Datasheet Texas Instruments TPS7225QDRG4

Reguladores de voltaje de baja potencia (LDO) de 250 mA, micropoder 8-SOIC -55 a 150

Hojas de datos

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

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDescargar

Paramétricos

Accuracy2 %
FeaturesEnable,Power Good
Fixed Output Options2.5,3,3.3,4.8,5 V
Iout(Max)0.25 A
Iq(Typ)0.18 mA
Noise190 uVrms
Operating Temperature Range-40 to 125,-55 to 150 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output,Fixed Output
PSRR @ 100KHz8 dB
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
RatingCatalog
Regulated Outputs1
Thermal Resistance ОёJA114 В°C/W
Vdo(Typ)560 mV
Vin(Max)10 V
Vin(Min)3 V
Vout(Max)9.75 V
Vout(Min)1.2 V

Plan ecológico

RoHSObediente

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 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.
  • 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

Linea modelo

Clasificación del fabricante

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