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| Part Number | L78L12ACD | L78L12ACZ | L78L18ACD |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Active | Obsolete |
| Output Configuration | Positive | Positive | Positive |
| Output Type | Fixed | Fixed | Fixed |
| Number of Regulators | 1 | 1 | 1 |
| Voltage - Input (Max) | 35V | 35V | 40V |
| Voltage - Output (Min/Fixed) | 12V | 12V | 18V |
| Voltage - Output (Max) | - | - | - |
| Voltage Dropout (Max) | - | - | - |
| Current - Output | 100mA | 100mA | 100mA |
| Current - Quiescent (Iq) | 6 mA | 6 mA | 6 mA |
| Current - Supply (Max) | 6.5 mA | 6.5 mA | 6.5 mA |
| PSRR | 42dB (120Hz) | 42dB (120Hz) | 38dB (120Hz) |
| Control Features | - | - | - |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Mounting Type | Surface Mount | Through Hole | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | TO-226-3, TO-92-3 (TO-226AA) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | TO-92-3 | 8-SOIC |
