Datasheet Texas Instruments LM2940-N
| Manufacturer | Texas Instruments |
| Series | LM2940-N |
1A Low Dropout Regulator
Datasheets
LM2940x 1-A Low Dropout Regulator datasheet
PDF, 2.3 Mb, Revision: J, File published: Dec 22, 2014
Extract from the document
Status
| LM2940IMP-10 | LM2940IMP-10/NOPB | LM2940IMP-12 | LM2940IMP-12/NOPB | LM2940IMP-15 | LM2940IMP-15/NOPB | LM2940IMP-5.0 | LM2940IMP-5.0/NOPB | LM2940IMP-9.0/NOPB | LM2940IMPX-10/NOPB | LM2940IMPX-12/NOPB | LM2940IMPX-5.0/NOPB | LM2940IMPX-8.0/NOPB | LM2940LD-12 | LM2940LD-12/NOPB | LM2940LD-5.0 | LM2940LD-5.0/NOPB | LM2940S-10 | LM2940S-10/NOPB | LM2940S-12 | LM2940S-12/NOPB | LM2940S-5.0 | LM2940S-5.0/NOPB | LM2940S-8.0/NOPB | LM2940S-9.0/NOPB | LM2940SX-10 | LM2940SX-10/NOPB | LM2940SX-12 | LM2940SX-12/NOPB | LM2940SX-5.0 | LM2940SX-5.0/NOPB | LM2940SX-8.0/NOPB | LM2940SX-9.0/NOPB | LM2940T-10.0 | LM2940T-10.0/NOPB | LM2940T-12.0 | LM2940T-12.0/NOPB | LM2940T-5.0 | LM2940T-5.0/LF08 | LM2940T-5.0/NOPB | LM2940T-8.0 | LM2940T-8.0/NOPB | LM2940T-9.0 | LM2940T-9.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | 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) | 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 Availability | Yes | Yes | Yes | No | No | Yes | Yes | Yes | Yes | No | No | No | Yes | No | Yes | No | No | No | No | Yes | Yes | No | No | No | No | Yes | No | No | No | No | Yes | Yes | No | Yes | No | Yes | Yes | No | No | No | Yes | No | No | No |
Packaging
| LM2940IMP-10 | LM2940IMP-10/NOPB | LM2940IMP-12 | LM2940IMP-12/NOPB | LM2940IMP-15 | LM2940IMP-15/NOPB | LM2940IMP-5.0 | LM2940IMP-5.0/NOPB | LM2940IMP-9.0/NOPB | LM2940IMPX-10/NOPB | LM2940IMPX-12/NOPB | LM2940IMPX-5.0/NOPB | LM2940IMPX-8.0/NOPB | LM2940LD-12 | LM2940LD-12/NOPB | LM2940LD-5.0 | LM2940LD-5.0/NOPB | LM2940S-10 | LM2940S-10/NOPB | LM2940S-12 | LM2940S-12/NOPB | LM2940S-5.0 | LM2940S-5.0/NOPB | LM2940S-8.0/NOPB | LM2940S-9.0/NOPB | LM2940SX-10 | LM2940SX-10/NOPB | LM2940SX-12 | LM2940SX-12/NOPB | LM2940SX-5.0 | LM2940SX-5.0/NOPB | LM2940SX-8.0/NOPB | LM2940SX-9.0/NOPB | LM2940T-10.0 | LM2940T-10.0/NOPB | LM2940T-12.0 | LM2940T-12.0/NOPB | LM2940T-5.0 | LM2940T-5.0/LF08 | LM2940T-5.0/NOPB | LM2940T-8.0 | LM2940T-8.0/NOPB | LM2940T-9.0 | LM2940T-9.0/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
| Pin | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Package Type | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | DCY | NGN | NGN | NGN | NGN | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | KTT | NDE | NDE | NDE | NDE | NDE | NEB | NDE | NDE | NDE | NDE | NDE |
| Industry STD Term | SOT | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | WSON | WSON | WSON | WSON | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-263 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-PSFM-G | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | R-MSFM-P | |
| Device Marking | L55B | L55B | L56B | L56B | L70B | L70B | L53B | L53B | L0EB | L55B | L56B | L53B | L54B | L00018B | L00018B | L00014B | L00014B | -10 P+ | -10 P+ | -12 P+ | LM2940S | -5.0 P+ | -5.0 P+ | LM2940S | LM2940S | -10 P+ | -10 P+ | -12 P+ | LM2940S | LM2940S | -5.0 P+ | LM2940S | -9.0 P+ | 10.0 P+ | LM2940T | LM2940T | 12.0 P+ | -5.0 P+ | -5.0 P+ | LM2940T | LM2940T | -8.0 P+ | LM2940T | LM2940T |
| Width (mm) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 4 | 4 | 4 | 4 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 8.41 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | 10.16 | |
| Length (mm) | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 4 | 4 | 4 | 4 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 10.18 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | 14.986 | |
| Thickness (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | .8 | .8 | .8 | .8 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.44 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | 4.572 | |
| Pitch (mm) | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | .8 | .8 | .8 | .8 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | 2.54 | |
| Max Height (mm) | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | .8 | .8 | .8 | .8 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.83 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | 4.7 | |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | Download | |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 2000 | 2000 | 2000 | 2000 | 1000 | 1000 | 1000 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | |||
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE |
Parametrics
| Parameters / Models | LM2940IMP-10 | LM2940IMP-10/NOPB | LM2940IMP-12 | LM2940IMP-12/NOPB | LM2940IMP-15 | LM2940IMP-15/NOPB | LM2940IMP-5.0 | LM2940IMP-5.0/NOPB | LM2940IMP-9.0/NOPB | LM2940IMPX-10/NOPB | LM2940IMPX-12/NOPB | LM2940IMPX-5.0/NOPB | LM2940IMPX-8.0/NOPB | LM2940LD-12 | LM2940LD-12/NOPB | LM2940LD-5.0 | LM2940LD-5.0/NOPB | LM2940S-10 | LM2940S-10/NOPB | LM2940S-12 | LM2940S-12/NOPB | LM2940S-5.0 | LM2940S-5.0/NOPB | LM2940S-8.0/NOPB | LM2940S-9.0/NOPB | LM2940SX-10 | LM2940SX-10/NOPB | LM2940SX-12 | LM2940SX-12/NOPB | LM2940SX-5.0 | LM2940SX-5.0/NOPB | LM2940SX-8.0/NOPB | LM2940SX-9.0/NOPB | LM2940T-10.0 | LM2940T-10.0/NOPB | LM2940T-12.0 | LM2940T-12.0/NOPB | LM2940T-5.0 | LM2940T-5.0/LF08 | LM2940T-5.0/NOPB | LM2940T-8.0 | LM2940T-8.0/NOPB | LM2940T-9.0 | LM2940T-9.0/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accuracy, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Accuracy(%) | 5 | 5 | ||||||||||||||||||||||||||||||||||||||||||
| Additional Features | Overcurrent Protection Thermal Shutdown | Overcurrent Protection Thermal Shutdown | ||||||||||||||||||||||||||||||||||||||||||
| Approx. Price (US$) | 0.60 | 1ku | 0.60 | 1ku | ||||||||||||||||||||||||||||||||||||||||||
| Fixed Output Options, V | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | 5,8,9,10,12,15 | ||
| Fixed Output Options(V) | 5 8 9 10 12 15 | 5 8 9 10 12 15 | ||||||||||||||||||||||||||||||||||||||||||
| Iout(Max), A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Iout(Max)(A) | 1 | 1 | ||||||||||||||||||||||||||||||||||||||||||
| Iq(Typ), mA | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||
| Iq(Typ)(mA) | 10 | 10 | ||||||||||||||||||||||||||||||||||||||||||
| Noise, uVrms | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | ||
| Noise(uVrms) | 150 | 150 | ||||||||||||||||||||||||||||||||||||||||||
| 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 Type | Non-Ceramic Tantalum | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic Tantalum | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic | Non-Ceramic |
| Output Options | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output | Fixed Output |
| PSRR @ 100KHz, dB | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | ||
| PSRR @ 100KHz(dB) | 48 | 48 | ||||||||||||||||||||||||||||||||||||||||||
| Package Group | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | SOT-223 | WSON | WSON | WSON | WSON | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | DDPAK/TO-263 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 | TO-220 |
| Package Size: mm2:W x L, PKG | 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) | 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) | ||||||||||||||||||||||||||||||||||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Regulated Outputs(#) | 1 | 1 | ||||||||||||||||||||||||||||||||||||||||||
| Special Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||
| Thermal Resistance ОёJA, В°C/W | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | ||
| Vdo(Typ), mV | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| Vdo(Typ)(mV) | 500 | 500 | ||||||||||||||||||||||||||||||||||||||||||
| Vin(Max), V | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | ||
| Vin(Max)(V) | 26 | 26 | ||||||||||||||||||||||||||||||||||||||||||
| Vin(Min), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ||
| Vin(Min)(V) | 6 | 6 | ||||||||||||||||||||||||||||||||||||||||||
| Vout(Max), V | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | ||
| Vout(Max)(V) | 15 | 15 | ||||||||||||||||||||||||||||||||||||||||||
| Vout(Min), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||
| Vout(Min)(V) | 5 | 5 |
Eco Plan
Application Notes
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, File published: Mar 21, 2007
Model Line
Series: LM2940-N (44)
- LM2940IMP-10 LM2940IMP-10/NOPB LM2940IMP-12 LM2940IMP-12/NOPB LM2940IMP-15 LM2940IMP-15/NOPB LM2940IMP-5.0 LM2940IMP-5.0/NOPB LM2940IMP-9.0/NOPB LM2940IMPX-10/NOPB LM2940IMPX-12/NOPB LM2940IMPX-5.0/NOPB LM2940IMPX-8.0/NOPB LM2940LD-12 LM2940LD-12/NOPB LM2940LD-5.0 LM2940LD-5.0/NOPB LM2940S-10 LM2940S-10/NOPB LM2940S-12 LM2940S-12/NOPB LM2940S-5.0 LM2940S-5.0/NOPB LM2940S-8.0/NOPB LM2940S-9.0/NOPB LM2940SX-10 LM2940SX-10/NOPB LM2940SX-12 LM2940SX-12/NOPB LM2940SX-5.0 LM2940SX-5.0/NOPB LM2940SX-8.0/NOPB LM2940SX-9.0/NOPB LM2940T-10.0 LM2940T-10.0/NOPB LM2940T-12.0 LM2940T-12.0/NOPB LM2940T-5.0 LM2940T-5.0/LF08 LM2940T-5.0/NOPB LM2940T-8.0 LM2940T-8.0/NOPB LM2940T-9.0 LM2940T-9.0/NOPB
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO