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| Part Number | LM79M12CT/NOPB | LM79M15CT/NOPB | LM78M12CT/NOPB | LM7912CT/NOPB |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Obsolete | Active |
| Output Configuration | Negative | Negative | Positive | Negative |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Voltage - Input (Max) | -35V | -35V | 35V | -35V |
| Voltage - Output (Min/Fixed) | -12V | -15V | 12V | -12V |
| Voltage - Output (Max) | - | - | - | - |
| Voltage Dropout (Max) | 1.1V @ 500mA | 1.1V @ 500mA | - | 1.1V @ 1A |
| Current - Output | 500mA | 500mA | 500mA | 1.5A |
| Current - Quiescent (Iq) | 1.5 mA | 1.5 mA | 3 mA | 1.5 mA |
| Current - Supply (Max) | - | - | - | - |
| PSRR | 70dB (120Hz) | 70dB (120Hz) | 71dB (120Hz) | 70dB (120Hz) |
| Control Features | - | - | - | - |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Supplier Device Package | TO-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
