12V Fixed Positive Regulator, a 3-terminal linear voltage regulator IC with a single output. Features a nominal output voltage of 12V, with a tolerance of ±0.6V (11.4V to 12.6V). Supports a maximum output current of 1A and a nominal dropout voltage of 1.7V. Operates with an input voltage range from 14.5V to 30V, with an absolute maximum input of 35V. Offers line and load regulation of 0.12% maximum. Packaged in a TO-220 (R-PSFM-T3) form factor, suitable for operating temperatures from 0°C to 125°C.
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Onsemi LM340T-12 technical specifications.
| Number of Terminals | 3 |
| Terminal Position | SINGLE |
| JEDEC Package Code | R-PSFM-T3 |
| Pin Count | 3 |
| 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 | 4 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 125 |
| Dropout Voltage1-Nom | 1.7 |
| Output Voltage1-Nom | 12 |
| Operating Temperature TJ-Min | 0 |
| Input Voltage Absolute-Max | 35 |
| Line Regulation-Max | 0.12 |
| Load Regulation-Max | 0.12 |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | not_compliant |
| Military Spec | False |
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