The KA78R33TU is a fixed linear voltage regulator with a nominal output voltage of 3.3V and a maximum output current of 1A. It operates from an input voltage range of 4V to 10V and has a maximum operating temperature of 150°C. The device is packaged in a TO-220F with 4 pins and is suitable for use in a variety of applications requiring a stable voltage supply.
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| Number of Terminals | 4 |
| Terminal Position | SINGLE |
| JEDEC Package Code | R-PSFM-T4 |
| Pin Count | 3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Input Voltage-Max | 10 |
| Input Voltage-Min | 4 |
| Output Voltage1-Min | 3.22 |
| Output Voltage1-Max | 3.38 |
| Output Current1-Max | 1 |
| Voltage Tolerance-Max | 2.4 |
| Adjustability | FIXED |
| Operating Temperature TJ-Max | 150 |
| Output Voltage1-Nom | 3.3 |
| Operating Temperature TJ-Min | -25 |
| Input Voltage Absolute-Max | 35 |
| Line Regulation-Max | 0.083 |
| Load Regulation-Max | 0.066 |
| Dropout Voltage1-Max | 0.5 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
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