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| PartNumber | KA79M12 | KA79M12RTF-NL | KA79M12RTF |
| Description | IC REG LINEAR -12V 500MA TO220-3 | IC REG LINEAR -12V 500MA DPAK | |
| Manufacturer | - | - | Fairchild Semiconductor |
| Product Category | - | - | PMIC - Voltage Regulators - Linear |
| Series | - | - | - |
| Packaging | - | - | Digi-ReelR Alternate Packaging |
| Unit Weight | - | - | 0.009184 oz |
| Mounting Style | - | - | SMD/SMT |
| Package Case | - | - | TO-252 |
| Operating Temperature | - | - | 0°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Fixed |
| Supplier Device Package | - | - | TO-252-3 |
| Voltage Input | - | - | Down to -35V |
| Number of Outputs | - | - | 1 |
| Current Output | - | - | 500mA |
| Voltage Output | - | - | -12V |
| Regulator Topology | - | - | Negative Fixed |
| Voltage Dropout Typical | - | - | 1.1V @ 500mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |
| Maximum Operating Temperature | - | - | + 125 C |
| Minimum Operating Temperature | - | - | 0 C |
| Polarity | - | - | Negative |
| Output Voltage | - | - | - 12 V |
| Input Voltage MAX | - | - | - 35 V |
| Output Current | - | - | 500 mA |
| Input Voltage MIN | - | - | - 14.5 V |
| Load Regulation | - | - | 240 mV |
| Line Regulation | - | - | 80 mV |
| PSRR Ripple Rejection Typ | - | - | 60 dB |