Texas Instruments LM2940S-12
Production
Technical Specifications
Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins3
Technical
Current Rating1 A
Dropout Voltage500 mV
Max Input Voltage26 V
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage13.6 V
Min Operating Temperature-40 °C
Nominal Output Voltage12 V
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeFixed
Output Voltage12 V
PolarityPositive
Quiescent Current15 mA
Schedule B8542390000
Dimensions
Height4.83 mm
Length10.18 mm
Thickness4.44 mm
Width8.41 mm
Inventory History
3 month trend: +5.25%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Documents
Download datasheets and manufacturer documentation for Texas Instruments LM2940S-12.
Texas Instruments
Arrow Electronics
Newark
iiiC
National Semiconductor
Jameco
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM2940S-12.
Evaluation Kit
Related Parts
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1AMP LOW DROPOUT REGULATOR Fixed Positive LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3
Texas Instruments LM2940CSX-12/NOPB
1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 0 to 125
Texas Instruments LM2940SX-12
LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LIN 12V 1A DDPAK/TO263-3
Descriptions
Descriptions of Texas Instruments LM2940S-12 provided by its distributors.
LM2940-N/LM2940C 1A Low Dropout Regulator | IC REG LIN 12V 1A DDPAK/TO263-3
1-A, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 125
LDO Regulator Pos 12V 1A Automotive 4-Pin(3+Tab) DDPAK Tube
LM2940 Tube Surface Mount Over Current Over Temperature Reverse Polarity Short Circuit voltage regulator linear 500mV 4.83mm 1A -40C~125C
Linear Voltage Regulator IC; Voltage Regulator Type:LDO Linear; Input Voltage Primary Max:26V; Output Voltage Max:12V; Output Current Max:1A; Dropout Voltage, Vdo:500mV; No. of Outputs:1; Supply Voltage Min:14V ;RoHS Compliant: No
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INS
- TEXAS INSTRUMENTS INC
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TEXAS INTRUMENT
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +5.25%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins3
Technical
Current Rating1 A
Dropout Voltage500 mV
Max Input Voltage26 V
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage13.6 V
Min Operating Temperature-40 °C
Nominal Output Voltage12 V
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeFixed
Output Voltage12 V
PolarityPositive
Quiescent Current15 mA
Schedule B8542390000
Dimensions
Height4.83 mm
Length10.18 mm
Thickness4.44 mm
Width8.41 mm
Documents
Download datasheets and manufacturer documentation for Texas Instruments LM2940S-12.
Texas Instruments
Arrow Electronics
Newark
iiiC
National Semiconductor
Jameco
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements