


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 | 1,854 | 296-20798-1-ND | ¥217.00000 | Similar |
| LM2940S-12 | Texas Instruments | 209 | LM2940S-12-ND | ¥512.00000 | Parametric Equivalent |
| LM2940SX-12 | Texas Instruments | 202 | 296-LM2940SX-12CT-ND | ¥460.00000 | Parametric Equivalent |
| MIC29150-12WU-TR | Microchip Technology | 2,825 | MIC29150-12WU-CT-ND | ¥789.00000 | Similar |
| MIC2937A-12WU-TR | Microchip Technology | 1,298 | MIC2937A-12WU-CT-ND | ¥504.00000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | ¥517.00000 | ¥517 |
| 10 | ¥386.90000 | ¥3,869 |
| 45 | ¥337.53333 | ¥15,189 |
| 135 | ¥312.57037 | ¥42,197 |
| 270 | ¥300.34444 | ¥81,093 |
| 540 | ¥290.28889 | ¥156,756 |
| 1,035 | ¥282.47150 | ¥292,358 |
| 2,520 | ¥273.85119 | ¥690,105 |
| 5,040 | ¥268.48274 | ¥1,353,153 |
| Unit Price without JCT: | ¥517.00000 |
|---|---|
| Unit Price with JCT: | ¥568.70000 |








