| PartNumber | L7912CV | L7912CP | L7912CD2T-TR |
| Description | Linear Voltage Regulators 12V 1.5A Negative | Linear Voltage Regulators 12V 1.5A Negative | Linear Voltage Regulators 12V 1.5A Negative |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | TO-220-3 | TO-220-FP-3 | D2PAK-3 |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Negative | Negative | Negative |
| Output Voltage | - 12 V | - 12 V | - 12 V |
| Output Current | 1.5 A | 1.5 A | 1.5 A |
| Output Type | Fixed | Fixed | Fixed |
| Input Voltage MAX | - 35 V | - 35 V | - 35 V |
| Input Voltage MIN | - 14.5 V | - 14.5 V | - 14.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Load Regulation | 240 mV | 240 mV | 240 mV |
| Line Regulation | 240 mV | 240 mV | 240 mV |
| Series | L79 | L79 | L79 |
| Packaging | Tube | Tube | Reel |
| Height | 15.75 mm | 16.4 mm | 4.6 mm |
| Length | 10.4 mm | 10.4 mm | 10.4 mm |
| Width | 4.6 mm | 4.6 mm | 9.35 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| PSRR / Ripple Rejection Typ | 60 dB | 60 dB | 60 dB |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | Linear Voltage Regulators |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.211644 oz | 0.090478 oz | 0.009185 oz |