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Direct from the Manufacturer

Part Manufacturer Description PDF Samples Ordering
LM2940SX-12/NOPB Texas Instruments 1A Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125 pdf Buy Buy
LM2940S-8.0 Texas Instruments 8V FIXED POSITIVE LDO REGULATOR, 1V DROPOUT, PSSO3, TO-263, 3 PIN pdf Buy
LM2940S-9.0 Texas Instruments 9V FIXED POSITIVE LDO REGULATOR, 1V DROPOUT pdf Buy

Search Stock

Part Manufacturer Description Last Check Distributor Ordering
LM2940S-5.0 Exar Voltage Regulator 199,003 from $2.10 (Aug 2016) Quest Components Buy
LM2940S-5.0 Linear Technology Voltage Regulator, +5V, Bi-Polar, 3 Pin, Plastic, SIP 1 from $11.6760 (Aug 2016) Quest Components Buy
LM2940S-5.0 National Semiconductor - 11 (Aug 2016) Chip One Exchange Buy
LM2940S-5.0 National Semiconductor Voltage Regulator, +5V, Bi-Polar, 3 Pin, Plastic, SIP 97 from $11.6760 (Aug 2016) Quest Components Buy
LM2940S-5.0 National Semiconductor N/A 100 from $0.97 (Aug 2016) Rochester Electronics Buy
LM2940S-5.0 Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Tube 305 from $1.0380 (Sep 2016) Arrow Electronics Buy
LM2940S-5.0 Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Rail (Alt: LM2940S-5.0) from $1.1403 (Aug 2016) Avnet Buy
LM2940S-5.0 Texas Instruments IC REG LDO 5V 1A DDPAK 271 from £1.81 (Aug 2016) Digi-Key Buy
LM2940S-5.0 Texas Instruments V REG LDO +5.0V, SMD, 2940, TO2633 from £1.05 (Aug 2016) Farnell element14 Buy
LM2940S-5.0 Texas Instruments LDO Voltage Regulators 1A LDO Reg (Aug 2016) Mouser Electronics Buy
LM2940S-5.0 Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Tube 3,150 from $1.1729 (Aug 2016) Verical Buy
LM2940S-5.0 P+ National Semiconductor IC Date Code: N/A 3 (Sep 2016) Area51 Buy
LM2940S-5.0/NOPB National Semiconductor Voltage Regulator, +5V, Bi-Polar, 3 Pin, Plastic, SIP 7 from $2.20 (Aug 2016) Quest Components Buy
LM2940S-5.0/NOPB National Semiconductor N/A 6,622 from $1.03 (Aug 2016) Rochester Electronics Buy
LM2940S-5.0/NOPB Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Tube 3,062 from $0.8403 (Aug 2016) Arrow Electronics Buy
LM2940S-5.0/NOPB Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Rail (Alt: LM2940S-5.0/NOPB) from $0.9750 (Aug 2016) Avnet Buy
LM2940S-5.0/NOPB Texas Instruments LDO Regulator Pos 5V 1A 4-Pin(3+Tab) TO-263 Rail 2,232 from $0.9240 (Sep 2016) Chip1Stop Buy
LM2940S-5.0/NOPB Texas Instruments PMIC - Spannungsregler - Linear (LDO) Texas Instruments LM2940S-5.0/NOPB Positiv, Fest TO-263-3 5 from €2.00 (Sep 2016) Conrad Electronic Buy
LM2940S-5.0/NOPB Texas Instruments IC REG LDO 5V 1A DDPAK 2,394 from £1.55 (Aug 2016) Digi-Key Buy
LM2940S-5.0/NOPB Texas Instruments LDO voltage regulator Dropout voltage: 1 V Input voltage: ≤ 26 V Operating temperature: -40...+125 °C Output voltage: 5 V Package: TO-263 Output current: 1 A 171 from €1.37 (Aug 2016) Distrelec Buy

LM2940S-5 Datasheet

Part Manufacturer Description PDF Type Ordering
LM2940S-5.0 National Semiconductor 1A Low Dropout Regulator
ri

10 pages,
314.78 Kb

Scan Buy
datasheet frame
LM2940S-5.0 National Semiconductor LM2940/LM2940C 1A Low Dropout Regulator; Package: TO-263; No of Pins: 3; Qty per Container: 45; Container: Rail
ri

20 pages,
416.2 Kb

Original Buy
datasheet frame
LM2940S-5.0 National Semiconductor 1A Low Dropout Regulator
ri

17 pages,
408.37 Kb

Original Buy
datasheet frame
LM2940S-5.0/NOPB National Semiconductor 1A LOW DROPOUT REGULATOR
ri

14 pages,
262.2 Kb

Original Buy
datasheet frame
LM2940S-5.0 Texas Instruments LM2940 - 1A Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125
ri

34 pages,
2433.92 Kb

Original Buy
datasheet frame
LM2940S-5.0/NOPB Texas Instruments LM2940 - 1A Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125
ri

34 pages,
2433.92 Kb

Original Buy
datasheet frame

LM2940S-5

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: LM2940S5.0 Linear ICs Fixed Positive Voltage Regulator statusû Military/High-RelN Output Voltage Nominal (V)5.0 Load Current Max. (A)1.0 Tolerance (%)5 Drop-Out Volt Max.1.0 P(D) Max. (W) Supply Voltage Maximum (V) Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)125 Package StyleTO-263 Mounting StyleS Pinout Equivalence Code3-87 # Pins3 Ckt. (Pinout) NumberLN00300087 American Microsemiconductor ... American Microsemiconductor
Original
datasheet

1 pages,
6.29 Kb

LM2940S5 TEXT
datasheet frame
Abstract: LM2940T-9.0 LM2940CT5.0 -220 LM2940S-5 0 LM2940S-8 LM2940S-8 0 LM2940S-9 LM2940S-9 0 LM2940S-10 LM2940S-10 LM2940S-12 LM2940S-12 TO-263 b 55 C s TA s 125 C , 12 Side View Order Number LM2940CS-5 LM2940CS-5 0 LM2940CS-9 LM2940CS-9 0 LM2940CS-12 LM2940CS-12 LM2940CS-15 LM2940CS-15 LM2940S-5 0 LM2940S LM2940S , -Lead TO-263 Surface Mount Package Order Number LM2940S-5 0 LM2940S-8 LM2940S-8 0 LM2940S-9 LM2940S-9 0 LM2940S-10 LM2940S-10 LM2940S LM2940S ... National Semiconductor
Original
datasheet

14 pages,
241.53 Kb

LM2940C LM2940CT-9 LM2940T-8 LM2940T-9 lm2940ct 5.0 P LM2940S LM2940CT-15 LM2940CT-15 p LM2940K-5 lm2940ct LM2940T LM2940T-5 LM2940CT-5 LM2940 LM2940 LM2940C TEXT
datasheet frame
Abstract: LM2940CT-5.0 -220 LM2940S-5 0 LM2940S-8 LM2940S-8 0 LM2940S-9 LM2940S-9 0 LM2940S-10 LM2940S-10 LM2940S-12 LM2940S-12 TO-263 b 55 C s TA s 125 C , -15 LM2940S-5 0 LM2940S-8 LM2940S-8 0 LM2940S-9 LM2940S-9 0 LM2940S-10 LM2940S-10 or LM2940S-12 LM2940S-12 See NS Package Number TS3B http www , Package Order Number LM2940S-5 0 LM2940S-8 LM2940S-8 0 LM2940S-9 LM2940S-9 0 LM2940S-10 LM2940S-10 LM2940S-12 LM2940S-12 LM2940CS-5 LM2940CS-5 0 LM2940CS LM2940CS ... National Semiconductor
Original
datasheet

14 pages,
242.35 Kb

LM2940C LM2940T-12 LM2940K-5 LM294 LM2940K-8 LM2940CT-9 Applications note LM2940ct LM2940T-8 LM2940S LM2940T-5 lm2940ct 5.0 P LM2940T-10 LM2940CT-5 lm2940t LM2940 LM2940C LM2940 LM2940 LM2940C LM2940CT TEXT
datasheet frame
Abstract: RSN35H2 strf6267 RSN35H1 MCZ3001D -3-245C-168 -3-245C-168 HR -40 to 125 LM2940S LM2940S -12 P+ LM2940S-5.0 NRND DDPAK/ TO-263 KTT 3 45 TBD Call TI Call TI -40 to 125 LM2940S LM2940S -5.0 P+ LM2940S-5.0/NOPB ACTIVE DDPAK/ TO ... Dalbani Catalog
Original
datasheet

68 pages,
5366.5 Kb

HIS0169C str50092 pioneer PAL007A MX0842 PAL007 TA8268HS PAL007A RSN313H25 STK407-070B FN1016 STRG6153 PAL005A UPC2581V stk442-130 STK411-220E STK411-230E TEXT
datasheet frame
Abstract: -10 LM2940S-10/NOPB LM2940S-10/NOPB LM2940S-12 LM2940S-12 LM2940S-12/NOPB LM2940S-12/NOPB LM2940S-5.0 LM2940S-5.0/NOPB LM2940S-8 LM2940S-8.0 LM2940S-8 LM2940S-8.0/NOPB ... Texas Instruments
Original
datasheet

34 pages,
2427.87 Kb

L53B voltage regulator LM2940-N LM2940C SNVS769I LM2940-N/LM2940C TEXT
datasheet frame
Abstract: IDT74FST3384Q 74ls109apc 74LS161APC AZ431AZ-AE1 HD74HC14P hd74hc132p ne5334 HCF4060BE AZ431BZ-AE1 HD74ls04p 74LVC1G04ady8 74ls74apc -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/NOPB LM2940S LM2940S ... Texas Instruments
Original
datasheet

441 pages,
3275.57 Kb

LM3524N hd74ls14p 74HC541d SN7407N equivalent HEF4093BP dm74ls47n HEF4093BP datasheet free download semiconductor TEXT
datasheet frame
Abstract: -3-245C-168 -3-245C-168 HR -40 to 125 LM2940S LM2940S -12 P+ LM2940S-5.0 ACTIVE DDPAK/ TO-263 KTT 3 45 TBD Call TI Call TI -40 to 125 LM2940S LM2940S -5.0 P+ LM2940S-5.0/NOPB ACTIVE DDPAK ... Texas Instruments
Original
datasheet

33 pages,
2311.07 Kb

sot223 weight LM2940-N L53B LM2940CT-15 p lm2940ct 5.0 P L70b l55b L54B LM2940C SNVS769H LM2940-N/LM2940C TEXT
datasheet frame

Archived Files

Abstract Saved from Date Saved File Size Type Download
$1.4500 tube of 45 [logo]¢U¢Z¢2¢T LM2940S LM2940S -12 P+ LM2940S-5.0 TO-263 3 Full production N
/datasheets/files/national/htm/nsc02584-v1.htm
National 13/08/1999 35.11 Kb HTM nsc02584-v1.htm
LM2940S-5.0 TO 263 3 Status Full production N/A N/A 1K+ $0.67 rail of 45
/datasheets/files/national/lm2940.html
National 25/09/2003 56.83 Kb HTML lm2940.html
LM2940S-5.0 LDO TO 263 0.67 3 1.00 A 5.00 V LM2940SX-5 LM2940SX-5.0 LDO TO
/datasheets/files/national/quer1150.htm
National 27/02/2004 11.49 Kb HTM quer1150.htm
LM2940S-5.0 TO 263 3 MSL Full production N/A N/A 1K+ $0.6700 rail of 45
/datasheets/files/national/htm/nsc02130-v5.htm
National 01/11/2002 52.61 Kb HTM nsc02130-v5.htm
[logo]¢U¢Z¢2¢T LM2940S LM2940S -12 P+ LM2940S-5.0 TO 263 3 MSL Full production N/A N/A
/datasheets/files/national/htm/nsc03234-v1.htm
National 16/08/2002 50.92 Kb HTM nsc03234-v1.htm
No abstract text available
/datasheets/files/national/htm/nsc03760.htm
National 16/08/2002 654.17 Kb HTM nsc03760.htm
MSL   TAMAC 2 (C  0.4in  0.39in  0.179in  Full production LM2940S-5.0 1A Low
/datasheets/files/national/htm/nsc02422-v3.htm
National 16/08/2002 250.94 Kb HTM nsc02422-v3.htm
)] LM2940S LM2940S -12 P+ LM2940S-5.0 Commercial TO-263 3 Full production N/A N/A Samples
/datasheets/files/national/htm/nsc05805.htm
National 18/12/1998 31.5 Kb HTM nsc05805.htm
1.00 A n/a mA LM2940S-5.0 LDO TO 263 0.67
/datasheets/files/national/quer2226.htm
National 27/02/2004 36.76 Kb HTM quer2226.htm
No abstract text available
/datasheets/files/national/htm/nsc03842-v3.htm
National 16/09/1998 199.43 Kb HTM nsc03842-v3.htm

Shortform Datasheet Search

Part Manufacturer Description Shortform Datasheet Ordering
LM2940S5.0 National Semiconductor Fixed Positive Voltage Regulator

Shortform Datasheet

Buy

Exar Cross Reference Results

Exar Part Industry Part Manufacturer Type Description Comments Function Pin Compatible
SPX2940T-5-0 Buy LM2940S-5.0 Buy National Semiconductor Pinout Equivalent 1A PNP LDO Voltage Regulator Yes Yes
SPX2940T-L-5-0/TR Buy LM2940S-5.0 Buy National Semiconductor Pinout Equivalent 5V regulator 0.03 accuracy -40 ºC to +125 ºC temp range TO-220 Package Yes No

Infineon (Siemens) Cross Reference Results

Infineon (Siemens) Part Status Industry Part Manufacturer Description
TLE4274GV50 Buy LM2940S-5.0 Buy National Semiconductor Linear Voltage Regulators - Selection Table

On Semiconductor Cross Reference Results

On Semiconductor Part Industry Part Manufacturer Type
MC33269DT-5.0 Buy LM2940S5.0 Buy National Semiconductor Close

Misc. Cross Reference Results

Part Similar Part Notes
LM2940S-5.0 Buy L4941D2T Buy