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| PartNumber | L7812ABV | L7812ABV-DG | L7812ABV/TO-220/ST |
| Description | Linear Voltage Regulators 12V 1.0A Positive | Linear Voltage Regulators 1.5A POS REG IC 12V Output Voltage | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-220 | TO-220 | - |
| Number of Outputs | 1 Output | - | - |
| Polarity | Positive | Positive | - |
| Output Voltage | 12 V | 11.75 V to 12.25 V | - |
| Output Current | 1.5 A | 1.5 A | - |
| Output Type | Fixed | Fixed | - |
| Input Voltage MAX | 35 V | 35 V | - |
| Input Voltage MIN | 14 V | 35 V | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Load Regulation | 100 mV | 100 mV | - |
| Line Regulation | 120 mV | 120 mV | - |
| Series | L78 | L78 | - |
| Height | 9.15 mm | - | - |
| Length | 10.4 mm | - | - |
| Width | 4.6 mm | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| PSRR / Ripple Rejection Typ | 60 dB | - | - |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.081130 oz | 0.081130 oz | - |
| Packaging | - | Tube | - |