The LM2940S-12 is a linear voltage regulator with a fixed output voltage of 12V and a maximum output current of 1A. It operates over a temperature range of -40°C to 125°C and is available in a TO-263 package. The device is not RoHS compliant and contains lead. It has a dropout voltage of 500mV and a quiescent current of 15mA.
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Texas Instruments LM2940S-12 technical specifications.
| Package/Case | TO-263 |
| Current Rating | 1A |
| Dropout Voltage | 500mV |
| Lead Free | Contains Lead |
| Max Input Voltage | 26V |
| Min Input Voltage | 13.6V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Current | 1A |
| Output Type | Fixed |
| Output Voltage | 12V |
| Package Quantity | 45 |
| Packaging | Rail/Tube |
| Polarity | Positive |
| Quiescent Current | 15mA |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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