Datasheet Texas Instruments LM2991S

ManufacturerTexas Instruments
SeriesLM2991
Part NumberLM2991S
Datasheet Texas Instruments LM2991S

Negative Low Dropout Adjustable Regulator 5-DDPAK/TO-263 -40 to 125

Datasheets

LM2991 Negative Low-Dropout Adjustable Regulator datasheet
PDF, 2.3 Mb, Revision: I, File published: Oct 3, 2016
Extract from the document

Prices

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin55
Package TypeKTTKTT
Industry STD TermTO-263TO-263
JEDEC CodeR-PSFM-GR-PSFM-G
Package QTY4545
CarrierTUBETUBE
Device MarkingP+LM2991S
Width (mm)8.428.42
Length (mm)10.1610.16
Thickness (mm)4.584.58
Pitch (mm)1.71.7
Max Height (mm)4.834.83
Mechanical DataDownloadDownload

Replacements

ReplacementLM2991S/NOPB
Replacement CodeS

Parametrics

Accuracy5 %
Iout(Max)1 A
Iq(Typ)0.7 mA
Noise200 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output,Negative Output
PSRR @ 100KHz22 dB
Package GroupDDPAK/TO-263
Package Size: mm2:W x L5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesEnable
Thermal Resistance ОёJA28 В°C/W
Vdo(Typ)600 mV
Vin(Max)0.3 V
Vin(Min)-26 V
Vout(Max)-3 V
Vout(Min)-24 V

Eco Plan

RoHSSee ti.com

Application Notes

  • Linear and Switching Voltage Regulator Fundamental Part 1
    PDF, 183 Kb, File published: Mar 21, 2007

Model Line

Manufacturer's Classification

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