Datasheet Texas Instruments TPS7250QDR — 数据表

制造商Texas Instruments
系列TPS72
零件号TPS7250QDR
Datasheet Texas Instruments TPS7250QDR

250mA,微功耗低压降(LDO)稳压器8-SOIC -40至125

数据表

MicroPower Low-Dropout (LDO) Voltage Regulators datasheet
PDF, 1.5 Mb, 修订版: G, 档案已发布: Jun 5, 2000
从文件中提取

价格

状态

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

打包

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 Data下载

参数化

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

生态计划

RoHSCompliant

设计套件和评估模块

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

应用须知

  • Technical Review of Low Dropout Voltage Regulator Operation And Performance
    PDF, 284 Kb, 档案已发布: 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, 档案已发布: 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 Noise Demystified (Rev. A)
    PDF, 785 Kb, 修订版: A, 档案已发布: Aug 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, 修订版: A, 档案已发布: Aug 9, 2017
    This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods

模型线

制造商分类

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