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| Part Number | LM7812ACT | LM7818ACT | LM7815ACT | LM7812CT | LM7810ACT |
|---|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive | - | Positive |
| 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 | 18V | 15V | - | 10V |
| Voltage - Output (Max) | - | - | - | - | - |
| Voltage Dropout (Max) | 2V @ 1A (Typ) | 2V @ 1A (Typ) | 2V @ 1A (Typ) | - | 2V @ 1A (Typ) |
| Current - Output | 1A | 1A | 1A | - | 1A |
| Current - Quiescent (Iq) | 8 mA | 8 mA | 8 mA | - | 8 mA |
| Current - Supply (Max) | - | - | - | - | - |
| PSRR | 71dB (120Hz) | 69dB (120Hz) | 70dB (120Hz) | - | 71dB (120Hz) |
| Control Features | - | - | - | - | - |
| Protection Features | 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 |
| 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 |
