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| Part Number | MC79L12ACP | MC79L12ACPG | MC79L15ACP | MC79L18ACP | MC79L12ABP | MC79L12AC | MC79L12ACD | MC79L12ACLP |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | Fairchild Semiconductor | onsemi | onsemi | onsemi | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Active | Active | Active |
| Output Configuration | Negative | Negative | Negative | Negative | Negative | - | Negative | Negative |
| Output Type | Fixed | Fixed | Fixed | Fixed | Fixed | - | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 |
| Voltage - Input (Max) | -35V | -35V | -35V | -35V | -35V | - | -27V | -27V |
| Voltage - Output (Min/Fixed) | -12V | -12V | -15V | -18V | -12V | - | -12V | -12V |
| Voltage - Output (Max) | - | - | - | - | - | - | - | - |
| Voltage Dropout (Max) | 1.7V @ 40mA (Typ) | 1.7V @ 40mA (Typ) | 1.7V @ 40mA (Typ) | 1.7V @ 40mA (Typ) | 1.7V @ 40mA (Typ) | - | 1.7V @ 40mA | 1.7V @ 40mA |
| Current - Output | 100mA | 100mA | 100mA | 100mA | 100mA | - | 100mA | 100mA |
| Current - Quiescent (Iq) | - | - | - | - | - | - | - | - |
| Current - Supply (Max) | - | - | - | - | - | - | - | - |
| PSRR | 42dB (120Hz) | 42dB (120Hz) | 39dB (120Hz) | 48dB (120Hz) | 42dB (120Hz) | - | 42dB (120Hz) | 42dB (120Hz) |
| Control Features | - | - | - | - | - | - | - | - |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | - | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C | - | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | - | Surface Mount | Through Hole |
| Package / Case | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 Long Body | - | 8-SOIC (0.154", 3.90mm Width) | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92 (TO-226) | TO-92 (TO-226) | TO-92 (TO-226) | TO-92 (TO-226) | TO-92 (TO-226) | - | 8-SOIC | TO-92-3 |
