Fixed positive linear voltage regulator IC, offering a stable 12V output with a maximum output current of 1A. Features a 3-terminal TO-220 package, 30V maximum input voltage, and a 2V dropout voltage. Provides tight voltage regulation with a maximum line regulation of 0.06% and load regulation of 0.12%. Operates within a temperature range of 0°C to 125°C.
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Technical Specifications
National Semiconductor LM340T-12 technical specifications.
General
| Number of Terminals | 3 |
| Terminal Position | SINGLE |
| JEDEC Package Code | R-PSFM-T3 |
| 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 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
National Semiconductor LM340T-12 Datasheet
Download the complete datasheet for National Semiconductor LM340T-12 to view detailed technical specifications.
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