Datasheet Texas Instruments LM2937-2.5 — Datenblatt

HerstellerTexas Instruments
SerieLM2937-2.5
Datasheet Texas Instruments LM2937-2.5

400mA und 500mA Spannungsregler

Datenblätter

LM2937 2.5-V and 3.3-V 400-mA and 500-mA Voltage Regulators datasheet
PDF, 2.1 Mb, Revision: F, Datei veröffentlicht: Nov 21, 2014
Auszug aus dem Dokument
LM2937 2.5-V and 3.3-V 400-mA and 500-mA Voltage Regulators (Rev. F)
PDF, 2.1 Mb, Revision: F, Datei veröffentlicht: Nov 21, 2014

Preise

Status

LM2937ES-2.5/NOPBLM2937ET-2.5LM2937ET-2.5/NOPBLM2937IMP-2.5LM2937IMP-2.5/NOPBLM2937IMPX-2.5/NOPB
Lifecycle StatusActive (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNoNoYes

Verpackung

LM2937ES-2.5/NOPBLM2937ET-2.5LM2937ET-2.5/NOPBLM2937IMP-2.5LM2937IMP-2.5/NOPBLM2937IMPX-2.5/NOPB
N123456
Pin333444
Package TypeKTTNDENDEDCYDCYDCY
Industry STD TermTO-263TO-220TO-220SOTSOT-223SOT-223
JEDEC CodeR-PSFM-GR-MSFM-PR-MSFM-PR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY4545100010002000
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&R
Device Marking-2.5LM2937ET-2.5L68BL68BL68B
Width (mm)8.4110.1610.163.53.53.5
Length (mm)10.1814.98614.9866.56.56.5
Thickness (mm)4.444.5724.5721.61.61.6
Pitch (mm)2.542.542.542.32.32.3
Max Height (mm)4.834.74.71.81.81.8
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsLM2937ES-2.5/NOPB
LM2937ES-2.5/NOPB
LM2937ET-2.5
LM2937ET-2.5
LM2937ET-2.5/NOPB
LM2937ET-2.5/NOPB
LM2937IMP-2.5
LM2937IMP-2.5
LM2937IMP-2.5/NOPB
LM2937IMP-2.5/NOPB
LM2937IMPX-2.5/NOPB
LM2937IMPX-2.5/NOPB
Accuracy, %3333
Accuracy(%)4.84.8
Additional FeaturesOvercurrent Protection
Thermal Shutdown
Overcurrent Protection
Thermal Shutdown
Approx. Price (US$)0.65 | 1ku0.65 | 1ku
Fixed Output Options, V2.52.52.52.5
Fixed Output Options(V)2.52.5
Iout(Max), A0.50.50.50.5
Iout(Max)(A)0.50.5
Iq(Typ), mA2222
Iq(Typ)(mA)22
Noise, uVrms75757575
Noise(uVrms)7575
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
Operating Temperature Range(C)-40 to 125
-40 to 85
-40 to 125
-40 to 85
Output Capacitor TypeCeramicCeramicCeramicCeramicCeramicCeramic
Output OptionsFixed OutputFixed OutputFixed OutputFixed OutputFixed OutputFixed Output
PSRR @ 100KHz, dB57575757
PSRR @ 100KHz(dB)5757
Package GroupDDPAK/TO-263TO-220TO-220SOT-223SOT-223SOT-223
Package Size(mm2=WxL)4SOT-223: 46 mm2: 7 x 6.5
Package Size: mm2:W x L, PKG3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)See datasheet (TO-220)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)
Package Size: mm2:W x L (PKG)See datasheet (TO-220)
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs1111
Regulated Outputs(#)11
Special FeaturesN/AN/AN/AN/A
Thermal Resistance ОёJA, В°C/W42424242
Vdo(Typ), mV500500500500
Vdo(Typ)(mV)500500
Vin(Max), V26262626
Vin(Max)(V)2626
Vin(Min), V4.754.754.754.75
Vin(Min)(V)4.754.75
Vout(Max), V2.52.52.52.5
Vout(Max)(V)2.52.5
Vout(Min), V2.52.52.52.5
Vout(Min)(V)2.52.5

Öko-Plan

LM2937ES-2.5/NOPBLM2937ET-2.5LM2937ET-2.5/NOPBLM2937IMP-2.5LM2937IMP-2.5/NOPBLM2937IMPX-2.5/NOPB
RoHSCompliantNot CompliantCompliantTBDCompliantCompliant
Pb FreeNoYesNo

Modellreihe

Herstellerklassifikation

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