| PartNumber | LD1117V | LD1117V-DG | LD1117V18 |
| Description | LDO Voltage Regulators 1.25-15V 0.8A Adj | LDO Voltage Regulators 800mA LDO ADJ POS 1V 2.85V Reg | LDO Voltage Regulators 1.8V 0.8A Positive |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 |
| Output Voltage | 1.25 V to 15 V | 1.25 V to 15 V | 1.8 V |
| Output Current | 950 mA | 950 mA | 950 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | - | Positive |
| Quiescent Current | 10 mA | - | 10 mA |
| Input Voltage MAX | 15 V | 15 V | 15 V |
| Output Type | Adjustable | Adjustable | Fixed |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 150 C | + 125 C | + 150 C |
| Dropout Voltage | 1 V | - | 1 V |
| Series | LD1117 | LD1117 | LD1117 |
| Height | 9.15 mm | - | 9.15 mm |
| Length | 10.4 mm | - | 10.4 mm |
| Width | 4.6 mm | - | 4.6 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Dropout Voltage Max | 1.1 V | 1.2 V | 1.1 V |
| Voltage Regulation Accuracy | 1 % | - | 1 % |
| Ib Input Bias Current | 5 mA | - | 5 mA |
| Line Regulation | 0.2 % | 0.035 % | 6 mV |
| Load Regulation | 0.4 % | 0.1 % | 10 mV |
| Pd Power Dissipation | 12 W | Internally Limited | 12 W |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Reference Voltage | 1.26 V | 1.25 V | - |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.211644 oz | 0.211644 oz | 0.211644 oz |
| Tolerance | - | +/- 1 % | - |
| PSRR / Ripple Rejection Typ | - | 75 dB | 75 dB |