Datasheet Texas Instruments LM2940-N — 数据表

制造商Texas Instruments
系列LM2940-N
Datasheet Texas Instruments LM2940-N

1A低压降稳压器

数据表

LM2940x 1-A Low Dropout Regulator datasheet
PDF, 2.3 Mb, 修订版: J, 档案已发布: Dec 22, 2014
从文件中提取

价格

状态

LM2940IMP-10LM2940IMP-10/NOPBLM2940IMP-12LM2940IMP-12/NOPBLM2940IMP-15LM2940IMP-15/NOPBLM2940IMP-5.0LM2940IMP-5.0/NOPBLM2940IMP-9.0/NOPBLM2940IMPX-10/NOPBLM2940IMPX-12/NOPBLM2940IMPX-5.0/NOPBLM2940IMPX-8.0/NOPBLM2940LD-12LM2940LD-12/NOPBLM2940LD-5.0LM2940LD-5.0/NOPBLM2940S-10LM2940S-10/NOPBLM2940S-12LM2940S-12/NOPBLM2940S-5.0LM2940S-5.0/NOPBLM2940S-8.0/NOPBLM2940S-9.0/NOPBLM2940SX-10LM2940SX-10/NOPBLM2940SX-12LM2940SX-12/NOPBLM2940SX-5.0LM2940SX-5.0/NOPBLM2940SX-8.0/NOPBLM2940SX-9.0/NOPBLM2940T-10.0LM2940T-10.0/NOPBLM2940T-12.0LM2940T-12.0/NOPBLM2940T-5.0LM2940T-5.0/LF08LM2940T-5.0/NOPBLM2940T-8.0LM2940T-8.0/NOPBLM2940T-9.0LM2940T-9.0/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)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (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)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)Active (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)Active (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)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)
Manufacture's Sample AvailabilityYesYesYesNoNoYesYesYesYesNoNoNoYesNoYesNoNoNoNoYesYesNoNoNoNoYesNoNoNoNoYesYesNoYesNoYesYesNoNoNoYesNoNoNo

打包

LM2940IMP-10LM2940IMP-10/NOPBLM2940IMP-12LM2940IMP-12/NOPBLM2940IMP-15LM2940IMP-15/NOPBLM2940IMP-5.0LM2940IMP-5.0/NOPBLM2940IMP-9.0/NOPBLM2940IMPX-10/NOPBLM2940IMPX-12/NOPBLM2940IMPX-5.0/NOPBLM2940IMPX-8.0/NOPBLM2940LD-12LM2940LD-12/NOPBLM2940LD-5.0LM2940LD-5.0/NOPBLM2940S-10LM2940S-10/NOPBLM2940S-12LM2940S-12/NOPBLM2940S-5.0LM2940S-5.0/NOPBLM2940S-8.0/NOPBLM2940S-9.0/NOPBLM2940SX-10LM2940SX-10/NOPBLM2940SX-12LM2940SX-12/NOPBLM2940SX-5.0LM2940SX-5.0/NOPBLM2940SX-8.0/NOPBLM2940SX-9.0/NOPBLM2940T-10.0LM2940T-10.0/NOPBLM2940T-12.0LM2940T-12.0/NOPBLM2940T-5.0LM2940T-5.0/LF08LM2940T-5.0/NOPBLM2940T-8.0LM2940T-8.0/NOPBLM2940T-9.0LM2940T-9.0/NOPB
N1234567891011121314151617181920212223242526272829303132333435363738394041424344
Pin44444444444448888333333333333333333333333333
Package TypeDCYDCYDCYDCYDCYDCYDCYDCYDCYDCYDCYDCYDCYNGNNGNNGNNGNKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTKTTNDENDENDENDENDENEBNDENDENDENDENDE
Industry STD TermSOTSOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223WSONWSONWSONWSONTO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-263TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GS-PDSO-NS-PDSO-NS-PDSO-NS-PDSO-NR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-PSFM-GR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-PR-MSFM-P
Device MarkingL55BL55BL56BL56BL70BL70BL53BL53BL0EBL55BL56BL53BL54BL00018BL00018BL00014BL00014B-10 P+-10 P+-12 P+LM2940S-5.0 P+-5.0 P+LM2940SLM2940S-10 P+-10 P+-12 P+LM2940SLM2940S-5.0 P+LM2940S-9.0 P+10.0 P+LM2940TLM2940T12.0 P+-5.0 P+-5.0 P+LM2940TLM2940T-8.0 P+LM2940TLM2940T
Width (mm)3.53.53.53.53.53.53.53.53.53.53.53.53.544448.418.418.418.418.418.418.418.418.418.418.418.418.418.418.418.4110.1610.1610.1610.1610.1610.1610.1610.1610.1610.16
Length (mm)6.56.56.56.56.56.56.56.56.56.56.56.56.5444410.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1810.1814.98614.98614.98614.98614.98614.98614.98614.98614.98614.986
Thickness (mm)1.61.61.61.61.61.61.61.61.61.61.61.61.6.8.8.8.84.444.444.444.444.444.444.444.444.444.444.444.444.444.444.444.444.5724.5724.5724.5724.5724.5724.5724.5724.5724.572
Pitch (mm)2.32.32.32.32.32.32.32.32.32.32.32.32.3.8.8.8.82.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.542.54
Max Height (mm)1.81.81.81.81.81.81.81.81.81.81.81.81.8.8.8.8.84.834.834.834.834.834.834.834.834.834.834.834.834.834.834.834.834.74.74.74.74.74.74.74.74.74.7
Mechanical Data下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载下载
Package QTY1000100010001000100010001000200020002000200010001000100045454545454545455005005005005005005005004545454545454545454545
CarrierLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RSMALL T&RSMALL T&RSMALL T&RTUBETUBETUBETUBETUBETUBETUBETUBELARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RTUBETUBETUBETUBETUBETUBETUBETUBETUBETUBETUBE

参数化

Parameters / ModelsLM2940IMP-10
LM2940IMP-10
LM2940IMP-10/NOPB
LM2940IMP-10/NOPB
LM2940IMP-12
LM2940IMP-12
LM2940IMP-12/NOPB
LM2940IMP-12/NOPB
LM2940IMP-15
LM2940IMP-15
LM2940IMP-15/NOPB
LM2940IMP-15/NOPB
LM2940IMP-5.0
LM2940IMP-5.0
LM2940IMP-5.0/NOPB
LM2940IMP-5.0/NOPB
LM2940IMP-9.0/NOPB
LM2940IMP-9.0/NOPB
LM2940IMPX-10/NOPB
LM2940IMPX-10/NOPB
LM2940IMPX-12/NOPB
LM2940IMPX-12/NOPB
LM2940IMPX-5.0/NOPB
LM2940IMPX-5.0/NOPB
LM2940IMPX-8.0/NOPB
LM2940IMPX-8.0/NOPB
LM2940LD-12
LM2940LD-12
LM2940LD-12/NOPB
LM2940LD-12/NOPB
LM2940LD-5.0
LM2940LD-5.0
LM2940LD-5.0/NOPB
LM2940LD-5.0/NOPB
LM2940S-10
LM2940S-10
LM2940S-10/NOPB
LM2940S-10/NOPB
LM2940S-12
LM2940S-12
LM2940S-12/NOPB
LM2940S-12/NOPB
LM2940S-5.0
LM2940S-5.0
LM2940S-5.0/NOPB
LM2940S-5.0/NOPB
LM2940S-8.0/NOPB
LM2940S-8.0/NOPB
LM2940S-9.0/NOPB
LM2940S-9.0/NOPB
LM2940SX-10
LM2940SX-10
LM2940SX-10/NOPB
LM2940SX-10/NOPB
LM2940SX-12
LM2940SX-12
LM2940SX-12/NOPB
LM2940SX-12/NOPB
LM2940SX-5.0
LM2940SX-5.0
LM2940SX-5.0/NOPB
LM2940SX-5.0/NOPB
LM2940SX-8.0/NOPB
LM2940SX-8.0/NOPB
LM2940SX-9.0/NOPB
LM2940SX-9.0/NOPB
LM2940T-10.0
LM2940T-10.0
LM2940T-10.0/NOPB
LM2940T-10.0/NOPB
LM2940T-12.0
LM2940T-12.0
LM2940T-12.0/NOPB
LM2940T-12.0/NOPB
LM2940T-5.0
LM2940T-5.0
LM2940T-5.0/LF08
LM2940T-5.0/LF08
LM2940T-5.0/NOPB
LM2940T-5.0/NOPB
LM2940T-8.0
LM2940T-8.0
LM2940T-8.0/NOPB
LM2940T-8.0/NOPB
LM2940T-9.0
LM2940T-9.0
LM2940T-9.0/NOPB
LM2940T-9.0/NOPB
Accuracy, %222222222222222222222222222222222222222222
Accuracy(%)55
Additional FeaturesOvercurrent Protection
Thermal Shutdown
Overcurrent Protection
Thermal Shutdown
Approx. Price (US$)0.60 | 1ku0.60 | 1ku
Fixed Output Options, V5,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,155,8,9,10,12,15
Fixed Output Options(V)5
8
9
10
12
15
5
8
9
10
12
15
Iout(Max), A111111111111111111111111111111111111111111
Iout(Max)(A)11
Iq(Typ), mA101010101010101010101010101010101010101010101010101010101010101010101010101010101010
Iq(Typ)(mA)1010
Noise, uVrms150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150150
Noise(uVrms)150150
Operating Temperature Range, C-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85-40 to 125,-40 to 85
Operating Temperature Range(C)-40 to 125
-40 to 85
-40 to 125
-40 to 85
Output Capacitor TypeNon-Ceramic
Tantalum
Non-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-Ceramic
Tantalum
Non-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-Ceramic
Output OptionsFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed Output
PSRR @ 100KHz, dB484848484848484848484848484848484848484848484848484848484848484848484848484848484848
PSRR @ 100KHz(dB)4848
Package GroupSOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223SOT-223WSONWSONWSONWSONDDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263DDPAK/TO-263TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220TO-220
Package Size: mm2:W x L, PKG4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)See datasheet (WSON)See datasheet (WSON)See datasheet (WSON)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)3DDPAK/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)See datasheet (TO-220)See datasheet (TO-220)See datasheet (TO-220)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 (WSON)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs111111111111111111111111111111111111111111
Regulated Outputs(#)11
Special FeaturesN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
Thermal Resistance ОёJA, В°C/W232323232323232323232323232323232323232323232323232323232323232323232323232323232323
Vdo(Typ), mV500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500500
Vdo(Typ)(mV)500500
Vin(Max), V262626262626262626262626262626262626262626262626262626262626262626262626262626262626
Vin(Max)(V)2626
Vin(Min), V666666666666666666666666666666666666666666
Vin(Min)(V)66
Vout(Max), V151515151515151515151515151515151515151515151515151515151515151515151515151515151515
Vout(Max)(V)1515
Vout(Min), V555555555555555555555555555555555555555555
Vout(Min)(V)55

生态计划

LM2940IMP-10LM2940IMP-10/NOPBLM2940IMP-12LM2940IMP-12/NOPBLM2940IMP-15LM2940IMP-15/NOPBLM2940IMP-5.0LM2940IMP-5.0/NOPBLM2940IMP-9.0/NOPBLM2940IMPX-10/NOPBLM2940IMPX-12/NOPBLM2940IMPX-5.0/NOPBLM2940IMPX-8.0/NOPBLM2940LD-12LM2940LD-12/NOPBLM2940LD-5.0LM2940LD-5.0/NOPBLM2940S-10LM2940S-10/NOPBLM2940S-12LM2940S-12/NOPBLM2940S-5.0LM2940S-5.0/NOPBLM2940S-8.0/NOPBLM2940S-9.0/NOPBLM2940SX-10LM2940SX-10/NOPBLM2940SX-12LM2940SX-12/NOPBLM2940SX-5.0LM2940SX-5.0/NOPBLM2940SX-8.0/NOPBLM2940SX-9.0/NOPBLM2940T-10.0LM2940T-10.0/NOPBLM2940T-12.0LM2940T-12.0/NOPBLM2940T-5.0LM2940T-5.0/LF08LM2940T-5.0/NOPBLM2940T-8.0LM2940T-8.0/NOPBLM2940T-9.0LM2940T-9.0/NOPB
RoHSNot CompliantCompliantNot CompliantCompliantSee ti.comCompliantSee ti.comCompliantCompliantCompliantCompliantCompliantCompliantSee ti.comCompliantNot CompliantCompliantSee ti.comCompliantSee ti.comCompliantSee ti.comCompliantCompliantCompliantSee ti.comCompliantSee ti.comCompliantSee ti.comCompliantCompliantCompliantSee ti.comCompliantSee ti.comCompliantSee ti.comCompliantCompliantSee ti.comCompliantSee ti.comCompliant
Pb FreeYesYesYesNoYesYesYesYesNoYesYesYes

应用须知

  • Linear and Switching Voltage Regulator Fundamental Part 1
    PDF, 183 Kb, 档案已发布: Mar 21, 2007

模型线

制造商分类

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