Datasheet Texas Instruments LP2985A-33 — 数据表

制造商Texas Instruments
系列LP2985A-33
Datasheet Texas Instruments LP2985A-33

单路输出LDO,150mA,固定(3.3V),1.0%容差,低静态电流,低噪声

数据表

Datasheet
TSP

价格

状态

LP2985A-33DBVRE4
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

LP2985A-33DBVRE4
N1
Pin5
Package TypeDBV
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical Data下载

参数化

Parameters / ModelsLP2985A-33DBVRE4
LP2985A-33DBVRE4
Accuracy(%)2.5
Approx. Price (US$)0.22 | 1ku
Fixed Output Options(V)3.3
Iout(Max)(A)0.15
Iq(Typ)(mA)0.065
Noise(uVrms)30
Operating Temperature Range(C)-40 to 125
Output Capacitor TypeCeramic
Non-Ceramic
Output OptionsFixed Output
PSRR @ 100KHz(dB)40
Package GroupSOT-23
Package Size: mm2:W x L (PKG)See datasheet (DSBGA)
RatingCatalog
Regulated Outputs(#)1
Special FeaturesEnable
Thermal Resistance ОёJA(В°C/W)206
Vdo(Typ)(mV)280
Vin(Max)(V)16
Vin(Min)(V)2.2
Vout(Max)(V)3.3
Vout(Min)(V)3.3

生态计划

LP2985A-33DBVRE4
RoHSNot Compliant
Pb FreeNo

应用须知

  • 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
  • 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.

模型线

系列: LP2985A-33 (1)

制造商分类

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