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| Part Number | MC7912CT | MC7912CTG | MC7915CT | MC7918CT | MC7912ACT | MC7912BT |
|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | Fairchild Semiconductor | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Configuration | Negative | Negative | Negative | Negative | Negative | Negative |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | -35V | -35V | -35V | -35V | -35V | -35V |
| Voltage - Output (Min/Fixed) | -12V | -12V | -15V | -18V | -12V | -12V |
| Voltage - Output (Max) | - | - | - | - | - | - |
| Voltage Dropout (Max) | 1.3V @ 1A (Typ) | 1.3V @ 1A (Typ) | 2V @ 1A | 1.3V @ 1A (Typ) | 1.3V @ 1A (Typ) | 1.3V @ 1A (Typ) |
| Current - Output | 1A | 1A | 1A | 1A | 1A | 1A |
| Current - Quiescent (Iq) | - | - | 6 mA | - | - | - |
| Current - Supply (Max) | - | - | - | - | - | - |
| PSRR | 61dB (120Hz) | 61dB (120Hz) | 60dB (120Hz) | 59dB (120Hz) | 61dB (120Hz) | 61dB (120Hz) |
| Control Features | - | - | - | - | - | - |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C (TJ) | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Supplier Device Package | TO-220 | TO-220 | TO-220-3 | TO-220 | TO-220 | TO-220 |
