Texas Instruments

LM3940IMP-3.3

LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R

LM3940IMP-3.3

LM3940IMP-3.3 Attributes

EU RoHSNot Compliant
China RoHSEPUP
Voltage Regulator TypeLinear
TopologyLDO
Regulator Output TypeFixed
Polarity TypePositive
Number of Outputs1
Input Voltage (Min)4.5V
Input Voltage7.5V
Output Voltage3.3V
Package TypeSOT-223
PackagingTape and Reel
Output Current1A
Load Regulation50mV
Line Regulation40mV
Operating Temp Range-40C to 125C
Operating Temperature ClassificationAutomotive
Dropout Voltage@Current (Typ)0.5@1A/0.11@100mA
Pin Count3 +Tab
MountingSurface Mount
Quiescent Current (Max)15mA

Availability

LinkGlobal Availability

Potential Alternatives

LMS8117AMP-3.3Texas InstrumentsLMS8117AMP-3.3LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
MIC39100-3.3BS TRMicrelMIC39100-3.3BS TRLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
RC1117S33TFairchild SemiconductorRC1117S33TLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCP1117ST33T3ON SemiconductorNCP1117ST33T3LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
MIC37100-3.3BS TRMicrelMIC37100-3.3BS TRLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
FAN1117AS33X_NLFairchild SemiconductorFAN1117AS33X_NLLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCP1117ST33T3GON SemiconductorNCP1117ST33T3GLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCP1117ST33T3GON SemiconductorNCP1117ST33T3GLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
LMS8117AMP-3.3/NOPBTexas InstrumentsLMS8117AMP-3.3/NOPBLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
LMS8117AMP-3.3/NOPBTexas InstrumentsLMS8117AMP-3.3/NOPBLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
LMS8117AMPX-3.3/NOPBTexas InstrumentsLMS8117AMPX-3.3/NOPBLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCV1117ST33T3ON SemiconductorNCV1117ST33T3LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCV1117ST33T3GON SemiconductorNCV1117ST33T3GLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R
NCV1117ST33T3GON SemiconductorNCV1117ST33T3GLDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) SOT-223 T/R

Alternate Names

  • COM LINEAR LM3940IMP-3.3
  • COMLINEAR LM3940IMP-3.3
  • COMLINEAR CORPORATION LM3940IMP-3.3
  • COMLINR LM3940IMP-3.3
  • N.S LM3940IMP-3.3
  • N.S.C. LM3940IMP-3.3
  • NAT LM3940IMP-3.3
  • NAT SEM LM3940IMP-3.3
  • NATIONAL SEMICONDUCTOR LM3940IMP-3.3
  • NSC LM3940IMP-3.3