| PartNumber | L7812ACD2T-TR | L7812ACP | L7812ACD2T |
| Description | Linear Voltage Regulators 12V 1.0A Positive | Linear Voltage Regulators 2% Output Volt Tol +12 V out 1 A out | IC REG LINEAR 12V 1.5A D2PAK |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | D2PAK | TO-220-3 FP | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Output Voltage | 12 V | 12 V | - |
| Output Current | 1.5 A | 1 A | - |
| Output Type | Fixed | Fixed | - |
| Input Voltage MAX | 35 V | 35 V | - |
| Input Voltage MIN | 14 V | 35 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 125 C | + 150 C | - |
| Load Regulation | 100 mV | 100 mV | - |
| Line Regulation | 120 mV | 120 mV | - |
| Series | L78 | L7812 | - |
| Packaging | Reel | Tube | Tape & Reel (TR) Alternate Packaging |
| Height | 4.6 mm (Max) | 9.3 mm (Max) | - |
| Length | 10.4 mm (Max) | 10.4 mm (Max) | - |
| Width | 9.35 mm (Max) | 4.6 mm (Max) | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| PSRR / Ripple Rejection Typ | 60 dB | - | - |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000071 oz | 0.081130 oz | - |
| Package Case | - | - | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB |
| Operating Temperature | - | - | 0°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | D2PAK |
| Voltage Input | - | - | Up to 35V |
| Current Output | - | - | 1.5A |
| Voltage Output | - | - | 12V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 2V @ 1A |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |