The LM340SX-12 is a single positive output linear voltage regulator with a maximum input voltage of 35V and a minimum input voltage of 14.6V. It features a dropout voltage of 2V and a maximum operating temperature of 125°C. The regulator has a fixed output voltage of 12V and can supply up to 1.5A of current. It is available in a TO-263-4 package and is not RoHS compliant.
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Texas Instruments LM340SX-12 technical specifications.
| Package/Case | TO-263-4 |
| Dropout Voltage | 2V |
| Lead Free | Contains Lead |
| Max Input Voltage | 35V |
| Min Input Voltage | 14.6V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | 0°C |
| Min Output Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 1.5A |
| Output Type | Fixed |
| Output Voltage | 12V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 80dB |
| Quiescent Current | 8mA |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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