The KA78R05CTU is a single linear voltage regulator with a nominal output voltage of 5V and a maximum output current of 1A. It has a fixed output voltage and a maximum input voltage of 12V. The device operates over a temperature range of -20°C to 80°C and is packaged in a 4-pin SIP package. It has a maximum dropout voltage of 0.5V and a maximum line regulation of 0.125%. The KA78R05CTU is a single-function device with a single output.
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Fairchild KA78R05CTU technical specifications.
| 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 | 12 |
| Input Voltage-Min | 6 |
| Output Voltage1-Min | 4.88 |
| Output Voltage1-Max | 5.12 |
| Output Current1-Max | 1 |
| Voltage Tolerance-Max | 2.4 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 150 |
| Dropout Voltage1-Nom | 0.5 |
| Output Voltage1-Nom | 5 |
| Input Voltage Absolute-Max | 35 |
| Line Regulation-Max | 0.125 |
| Load Regulation-Max | 0.1 |
| Dropout Voltage1-Max | 0.5 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8541.29.00.95 |
| REACH | Compliant |
| Military Spec | False |
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