Datasheet Texas Instruments LP2954IS/NOPB — 数据表

制造商Texas Instruments
系列LP2954
零件号LP2954IS/NOPB
Datasheet Texas Instruments LP2954IS/NOPB

5V和可调微功耗LDO 3-DDPAK / TO-263 -40至125

数据表

LP2954, LP2954A 5-V and Adjustable Micropower LDOs datasheet
PDF, 2.3 Mb, 修订版: E, 档案已发布: Jul 28, 2016
从文件中提取

价格

状态

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

打包

Pin3
Package TypeKTT
Industry STD TermTO-263
JEDEC CodeR-PSFM-G
Package QTY45
CarrierTUBE
Device MarkingLP2954IS
Width (mm)8.41
Length (mm)10.18
Thickness (mm)4.44
Pitch (mm)2.54
Max Height (mm)4.83
Mechanical Data下载

参数化

Accuracy3 %
Iout(Max)0.25 A
Iq(Typ)0.21 mA
Noise80 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output
PSRR @ 100KHz14 dB
Package GroupDDPAK/TO-263
Package Size: mm2:W x L3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good
Thermal Resistance ОёJA44 В°C/W
Vdo(Typ)800 mV
Vin(Max)30 V
Vin(Min)-20 V
Vout(Max)29 V
Vout(Min)1.23 V

生态计划

RoHSCompliant
Pb FreeYes

应用须知

  • Linear and Switching Voltage Regulator Fundamental Part 1
    PDF, 183 Kb, 档案已发布: Mar 21, 2007
  • AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)
    PDF, 406 Kb, 修订版: B, 档案已发布: Apr 23, 2013
    This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.

模型线

制造商分类

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