


LM2940SX-12/NOPB | |
|---|---|
DigiKey Part Number | LM2940SX-12/NOPBTR-ND - Tape & Reel (TR) LM2940SX-12/NOPBCT-ND - Cut Tape (CT) LM2940SX-12/NOPBDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM2940SX-12/NOPB |
Description | IC REG LINEAR 12V 1A TO263 |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3) |
Datasheet | Datasheet |
EDA/CAD Models | LM2940SX-12/NOPB Models |
Category | Current - Output |
Mfr | Current - Quiescent (Iq) 10 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Supply (Max) 15 mA |
Part Status Active | PSRR 66dB (120Hz) |
Output Configuration | Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit |
Output Type | Operating Temperature -40°C ~ 125°C |
Number of Regulators 1 | Mounting Type Surface Mount |
Voltage - Input (Max) 26V | Package / Case TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
Voltage - Output (Min/Fixed) 12V | Supplier Device Package TO-263 (DDPAK-3) |
Voltage Dropout (Max) 1V @ 1A | Base Product Number |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UA7812CKTTR | Texas Instruments | 2,403 | 296-20798-1-ND | Fr.23.31000 | Similar |
| LM2940S-12 | Texas Instruments | 245 | LM2940S-12-ND | Fr.62.57000 | Parametric Equivalent |
| LM2940S-12/NOPB | Texas Instruments | 3,287 | LM2940S-12/NOPB-ND | Fr.59.84000 | Parametric Equivalent |
| LM2940SX-12 | Texas Instruments | 457 | 296-LM2940SX-12CT-ND | Fr.57.95000 | Parametric Equivalent |
| MIC29150-12WU | Microchip Technology | 156 | 576-2207-ND | Fr.99.32000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | Fr.1.62000 | Fr.1.62 |
| 10 | Fr.1.19600 | Fr.11.96 |
| 25 | Fr.1.08960 | Fr.27.24 |
| 100 | Fr.0.97280 | Fr.97.28 |
| 250 | Fr.0.91708 | Fr.229.27 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 500 | Fr.0.88346 | Fr.441.73 |
| 1,000 | Fr.0.85582 | Fr.855.82 |
| 1,500 | Fr.0.84197 | Fr.1,262.95 |
| 2,500 | Fr.0.82663 | Fr.2,066.57 |
| 3,500 | Fr.0.81767 | Fr.2,861.85 |
| 5,000 | Fr.0.80904 | Fr.4,045.20 |
| Unit Price without VAT: | Fr.1.62000 |
|---|---|
| Unit Price with VAT: | Fr.1.75122 |


