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| PartNumber | KA378R12C | KA378R12CTU,378R12,378R1 | KA378R12CTU |
| Description | IC REG LINEAR 12V 3A TO220F-4L | ||
| Manufacturer | Fairchild Semiconductor | - | Fairchild Semiconductor |
| Product Category | PMIC - Voltage Regulators - Linear | - | PMIC - Voltage Regulators - Linear |
| Series | - | - | - |
| Packaging | Tube | - | Tube |
| Unit Weight | 0.099790 oz | - | 0.099790 oz |
| Mounting Style | Through Hole | - | Through Hole |
| Package Case | TO-220-4 | - | TO-220-4 |
| Operating Temperature | -20°C ~ 80°C | - | -20°C ~ 80°C |
| Mounting Type | Through Hole | - | Through Hole |
| Output Type | Fixed | - | Fixed |
| Supplier Device Package | TO-220F-4L | - | TO-220F-4L |
| Voltage Input | Up to 35V | - | Up to 35V |
| Number of Outputs | 1 Output | - | 1 Output |
| Current Output | 3A | - | 3A |
| Voltage Output | 12V | - | 12V |
| Regulator Topology | Positive Fixed | - | Positive Fixed |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | 1 | - | 1 |
| Current Limit Min | - | - | - |
| Pd Power Dissipation | 15 W | - | 15 W |
| Maximum Operating Temperature | + 80 C | - | + 80 C |
| Minimum Operating Temperature | - 20 C | - | - 20 C |
| Output Voltage | 12 V | - | 12 V |
| Input Voltage MAX | 35 V | - | 35 V |
| Output Current | 3 A | - | 3 A |
| Load Regulation | 0.1 % | - | 0.1 % |
| Quiescent Current | 10 mA | - | 10 mA |
| Dropout Voltage | 500 mV | - | 500 mV |
| Dropout Voltage Max | 500 mV | - | 500 mV |
| Line Regulation | 2.5 % | - | 2.5 % |
| Output Voltage Range | - | - | - |