| PartNumber | LD1117AS12TR | LD1117AS18TR |
| Description | LDO Voltage Regulators LOW DROP FIXED REG | LDO Voltage Regulators 1.8V 1.0A Positive |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOT-223-3 | SOT-223-3 |
| Output Voltage | 1.2 V | 1.8 V |
| Output Current | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output |
| Polarity | Positive | Positive |
| Quiescent Current | 10 mA | 10 mA |
| Input Voltage MAX | 10 V | 10 V |
| Output Type | Fixed | Fixed |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Dropout Voltage | 1 V | 1 V |
| Series | LD1117A | LD1117A |
| Packaging | Reel | Reel |
| Height | 1.8 mm (Max) | 1.8 mm |
| Length | 6.5 mm | 6.5 mm |
| Width | 3.5 mm | 3.5 mm |
| Brand | STMicroelectronics | STMicroelectronics |
| Dropout Voltage Max | 1.1 V at 100 mA | 1.1 V at 100 mA |
| Voltage Regulation Accuracy | 2 % | 2 % |
| Ib Input Bias Current | 5 mA | 5 mA |
| Line Regulation | 6 mV / V | 6 mV / V |
| Load Regulation | 10 mV | 10 mV |
| Pd Power Dissipation | 12 W | 12 W |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.008818 oz | 0.008818 oz |