Fixed positive linear voltage regulator IC with a nominal output of 12V and a maximum output current of 1A. Features a 3-terminal TO-263 package (R-PSSO-G3) with a 5% voltage tolerance. Operates with an input voltage range of 14.5V to 30V, offering line regulation of 0.06% and load regulation of 0.12%. Maximum operating junction temperature is 125°C.
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National Semiconductor LM340SX-12/NOPB technical specifications.
| Number of Terminals | 3 |
| Terminal Position | SINGLE |
| JEDEC Package Code | R-PSSO-G3 |
| Width | 8.6 |
| Length | 10.16 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Input Voltage-Max | 30 |
| Input Voltage-Min | 14.5 |
| Output Voltage1-Min | 11.4 |
| Output Voltage1-Max | 12.6 |
| Output Current1-Max | 1 |
| Voltage Tolerance-Max | 5 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 125 |
| Dropout Voltage1-Nom | 2 |
| Output Voltage1-Nom | 12 |
| Operating Temperature TJ-Min | 0 |
| Input Voltage Absolute-Max | 35 |
| Line Regulation-Max | 0.06 |
| Load Regulation-Max | 0.12 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
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