


LM2940S-12/NOPB | |
|---|---|
DigiKey Part Number | LM2940S-12/NOPB-ND |
Manufacturer | |
Manufacturer Product Number | LM2940S-12/NOPB |
Description | IC REG LINEAR 12V 1A TO263 |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3) |
Datasheet | Datasheet |
EDA/CAD Models | LM2940S-12/NOPB Models |
Category | Current - Output |
Mfr | Current - Quiescent (Iq) 10 mA |
Packaging Tube | 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 | 2 354 | 296-20798-1-ND | kr 10,13000 | Similar |
| LM2940S-12 | Texas Instruments | 244 | LM2940S-12-ND | kr 28,01000 | Parametric Equivalent |
| LM2940SX-12 | Texas Instruments | 457 | 296-LM2940SX-12CT-ND | kr 25,18000 | Parametric Equivalent |
| MIC29150-12WU-TR | Microchip Technology | 3 126 | MIC29150-12WU-CT-ND | kr 43,15000 | Similar |
| MIC2937A-12WU-TR | Microchip Technology | 1 298 | MIC2937A-12WU-CT-ND | kr 27,55000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | kr 26,00000 | kr 26,00 |
| 10 | kr 19,36800 | kr 193,68 |
| 45 | kr 16,86956 | kr 759,13 |
| 135 | kr 15,60459 | kr 2 106,62 |
| 270 | kr 14,98519 | kr 4 046,00 |
| 540 | kr 14,47531 | kr 7 816,67 |
| 1 035 | kr 14,07928 | kr 14 572,05 |
| 2 520 | kr 13,64251 | kr 34 379,13 |
| 5 040 | kr 13,37034 | kr 67 386,51 |
| Unit Price without VAT: | kr 26,00000 |
|---|---|
| Unit Price with VAT: | kr 32,50000 |









