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| PartNumber | KA378R12 | KA378R12C | KA378R12CTU,378R12,378R1 |
| Description | |||
| Manufacturer | - | Fairchild Semiconductor | - |
| Product Category | - | PMIC - Voltage Regulators - Linear | - |
| Series | - | - | - |
| Packaging | - | Tube | - |
| Unit Weight | - | 0.099790 oz | - |
| Mounting Style | - | Through Hole | - |
| Package Case | - | TO-220-4 | - |
| Operating Temperature | - | -20°C ~ 80°C | - |
| Mounting Type | - | Through Hole | - |
| Output Type | - | Fixed | - |
| Supplier Device Package | - | TO-220F-4L | - |
| Voltage Input | - | Up to 35V | - |
| Number of Outputs | - | 1 Output | - |
| Current Output | - | 3A | - |
| Voltage Output | - | 12V | - |
| Regulator Topology | - | Positive Fixed | - |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | - | 1 | - |
| Current Limit Min | - | - | - |
| Pd Power Dissipation | - | 15 W | - |
| Maximum Operating Temperature | - | + 80 C | - |
| Minimum Operating Temperature | - | - 20 C | - |
| Output Voltage | - | 12 V | - |
| Input Voltage MAX | - | 35 V | - |
| Output Current | - | 3 A | - |
| Load Regulation | - | 0.1 % | - |
| Quiescent Current | - | 10 mA | - |
| Dropout Voltage | - | 500 mV | - |
| Dropout Voltage Max | - | 500 mV | - |
| Line Regulation | - | 2.5 % | - |
| Output Voltage Range | - | - | - |