The KA278R12CTU is a single-output linear voltage regulator from Fairchild, featuring a maximum operating temperature of 80°C and a minimum operating temperature of -20°C. It has a fixed output voltage of 12V with a tolerance of 2.5% and can handle an output current of up to 2A. The regulator has a maximum input voltage of 29V and an absolute maximum input voltage of 35V. It is available in a 4-pin SIP package and is suitable for use in a variety of applications.
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Technical Specifications
Fairchild KA278R12CTU technical specifications.
General
| Max Operating Temperature | 80 |
| Number of Terminals | 4 |
| Min Operating Temperature | -20 |
| Terminal Position | SINGLE |
| JEDEC Package Code | R-PSFM-T4 |
| Pin Count | 4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Input Voltage-Max | 29 |
| Input Voltage-Min | 13 |
| Output Voltage1-Min | 11.7 |
| Output Voltage1-Max | 12.3 |
| Output Current1-Max | 2 |
| Voltage Tolerance-Max | 2.5 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 150 |
| Output Voltage1-Nom | 12 |
| Input Voltage Absolute-Max | 35 |
| Line Regulation-Max | 0.3 |
| Load Regulation-Max | 0.24 |
| Dropout Voltage1-Max | 0.5 |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8541.29.00.95 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Fairchild KA278R12CTU Datasheet
Download the complete datasheet for Fairchild KA278R12CTU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.