The LM140K-12/883B is a linear voltage regulator with a fixed output voltage of 12V and a maximum output current of 1A. It has a voltage tolerance of 5% and operates over a temperature range of -55°C to 150°C. The device is available in a TO-3 package and is qualified to military standard 883B. It is designed for use in applications where a stable and efficient voltage supply is required.
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Technical Specifications
National Semiconductor LM140K-12/883B technical specifications.
General
| Number of Terminals | 2 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | O-MBFM-P2 |
| 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 | 150 |
| Dropout Voltage1-Nom | 4.1 |
| Output Voltage1-Nom | 12 |
| Operating Temperature TJ-Min | -55 |
| Input Voltage Absolute-Max | 35 |
| Screening Level | 38535Q/M;38534H;883B |
| Line Regulation-Max | 0.12 |
| Load Regulation-Max | 0.12 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | True |
Datasheet
National Semiconductor LM140K-12/883B Datasheet
Download the complete datasheet for National Semiconductor LM140K-12/883B to view detailed technical specifications.
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