Datasheet Texas Instruments LM2941

ManufacturerTexas Instruments
SeriesLM2941
Datasheet Texas Instruments LM2941

1A Low Dropout Adjustable Regulator

Datasheets

LM2941x 1-A Low Dropout Adjustable Regulator datasheet
PDF, 3.1 Mb, Revision: I, File published: Jan 12, 2015
Extract from the document

Prices

Status

LM2941LDLM2941LD/NOPBLM2941LDXLM2941LDX/NOPBLM2941SLM2941S/NOPBLM2941SXLM2941SX/NOPBLM2941TLM2941T/LB03LM2941T/LB04LM2941T/LB08LM2941T/LF03LM2941T/NOPB
Lifecycle StatusNRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNoNoNoNoYesYesNoNoNoNoNoYes

Packaging

LM2941LDLM2941LD/NOPBLM2941LDXLM2941LDX/NOPBLM2941SLM2941S/NOPBLM2941SXLM2941SX/NOPBLM2941TLM2941T/LB03LM2941T/LB04LM2941T/LB08LM2941T/LF03LM2941T/NOPB
Pin88885555555555
Package TypeNGNNGNNGNNGNKTTKTTKTTKTTKCNDHNEBNECNDHKC
Industry STD TermWSONWSONWSONWSONTO-263TO-263TO-263TO-263TO-220TO-220TO-220TO-220
JEDEC CodeS-PDSO-NS-PDSO-NS-PDSO-NS-PDSO-NR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-TR-MSFM-LR-MSFM-LR-PSFM-T
Package QTY100010004500454550050045454545
CarrierSMALL T&RSMALL T&RLARGE T&RTUBETUBELARGE T&RLARGE T&RTUBETUBETUBETUBE
Device MarkingL2941LDL2941LDL2941LDL2941LDP+LM2941SLM2941SLM2941SP+LM2941TP+LM2941T
Width (mm)44448.428.428.428.428.5110.1610.168.51
Length (mm)444410.1610.1610.1610.1610.1614.98614.98610.16
Thickness (mm).8.8.8.84.584.584.584.584.584.5724.5724.58
Pitch (mm).8.8.8.81.71.71.71.71.71.7021.7021.7
Max Height (mm).8.8.8.84.834.834.834.834.74.74.74.7
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM2941LD
LM2941LD
LM2941LD/NOPB
LM2941LD/NOPB
LM2941LDX
LM2941LDX
LM2941LDX/NOPB
LM2941LDX/NOPB
LM2941S
LM2941S
LM2941S/NOPB
LM2941S/NOPB
LM2941SX
LM2941SX
LM2941SX/NOPB
LM2941SX/NOPB
LM2941T
LM2941T
LM2941T/LB03
LM2941T/LB03
LM2941T/LB04
LM2941T/LB04
LM2941T/LB08
LM2941T/LB08
LM2941T/LF03
LM2941T/LF03
LM2941T/NOPB
LM2941T/NOPB
Accuracy, %55555555555
Accuracy(%)555
Additional FeaturesEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable
Overcurrent Protection
Thermal Shutdown
Enable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal ShutdownEnable
Overcurrent Protection
Thermal Shutdown
Enable
Overcurrent Protection
Thermal Shutdown
Enable,Overcurrent Protection,Thermal ShutdownEnable,Overcurrent Protection,Thermal Shutdown
Iout(Max), A11111111111
Iout(Max)(A)111
Iq(Typ), mA1010101010101010101010
Iq(Typ)(mA)101010
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Operating Temperature Range(C)-40 to 125-40 to 125-40 to 125
Output OptionsAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable Output
PSRR @ 100KHz, dB6767676767676767676767
PSRR @ 100KHz(dB)676767
Package GroupWSONWSONWSONWSONDDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263TO-220TO-220TO-220TO-220TO-220TO-220
Package Size: mm2:W x L, PKGSee datasheet (WSON)See datasheet (WSON)See datasheet (WSON)5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)See datasheet (TO-220)See datasheet (TO-220)See datasheet (TO-220)See datasheet (TO-220)
Package Size: mm2:W x L (PKG)See datasheet (WSON)See datasheet (TO-220)See datasheet (TO-220)
RatingCatalogCatalogMilitaryCatalogCatalogCatalogCatalogCatalogCatalogCatalogMilitaryMilitaryCatalogCatalog
Vdo(Typ), mV500500500500500500500500500500500
Vdo(Typ)(mV)500500500
Vin(Max), V2626262626262626262626
Vin(Max)(V)262626
Vin(Min), V66666666666
Vin(Min)(V)-15-15-15
Vout(Max), V2020202020202020202020
Vout(Max)(V)202020
Vout(Min), V55555555555
Vout(Min)(V)555

Eco Plan

LM2941LDLM2941LD/NOPBLM2941LDXLM2941LDX/NOPBLM2941SLM2941S/NOPBLM2941SXLM2941SX/NOPBLM2941TLM2941T/LB03LM2941T/LB04LM2941T/LB08LM2941T/LF03LM2941T/NOPB
RoHSSee ti.comCompliantNot CompliantCompliantSee ti.comCompliantSee ti.comCompliantSee ti.comSee ti.comNot CompliantNot CompliantCompliantCompliant
Pb FreeYesNoYesNoNo

Model Line

Manufacturer's Classification

  • Semiconductors> Space & High Reliability> Power Management Products> Linear Regulators (LDO)

1-4 Layer PCBs $2