


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 | ₩1,697.00000 | Similar |
| LM2940S-12 | Texas Instruments | 244 | LM2940S-12-ND | ₩4,693.00000 | Parametric Equivalent |
| LM2940SX-12 | Texas Instruments | 457 | 296-LM2940SX-12CT-ND | ₩4,219.00000 | Parametric Equivalent |
| MIC29150-12WU-TR | Microchip Technology | 3,126 | MIC29150-12WU-CT-ND | ₩7,231.00000 | Similar |
| MIC2937A-12WU-TR | Microchip Technology | 1,298 | MIC2937A-12WU-CT-ND | ₩4,617.00000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | ₩4,357.00000 | ₩4,357 |
| 10 | ₩3,245.60000 | ₩32,456 |
| 45 | ₩2,826.91111 | ₩127,211 |
| 135 | ₩2,614.92593 | ₩353,015 |
| 270 | ₩2,511.14074 | ₩678,008 |
| 540 | ₩2,425.69630 | ₩1,309,876 |
| 1,035 | ₩2,359.32947 | ₩2,441,906 |
| 2,520 | ₩2,286.13849 | ₩5,761,069 |
| 5,040 | ₩2,240.52917 | ₩11,292,267 |







