| PartNumber | REG1117A-1.8/2K5 | REG1117A | REG1117A-1.8 |
| Description | LDO Voltage Regulators 800mA & 1A LDO | LDO Voltage Regulators 800mA & 1A LDO | LDO Voltage Regulators 800mA & 1A LDO |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-223-4 | SOT-223-4 | SOT-223-4 |
| Output Voltage | 1.8 V | 1.25 V to 13.5 V | 1.8 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | Positive |
| Quiescent Current | 10 mA | - | 10 mA |
| Input Voltage MAX | 15 V | 15 V | 15 V |
| Input Voltage MIN | 3.8 V | 3.8 V | 3.8 V |
| Output Type | Fixed | Adjustable | Fixed |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 1.2 V | 1.2 V | 1.2 V |
| Series | REG1117A-18 | REG1117A | REG1117A-18 |
| Packaging | Reel | Tube | Tube |
| Height | 1.6 mm | 1.6 mm | 1.6 mm |
| Length | 6.5 mm | 6.5 mm | 6.5 mm |
| Operating Temperature Range | 0 C to + 125 C | 0 C to + 125 C | 0 C to + 125 C |
| Width | 3.5 mm | 3.5 mm | 3.5 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Dropout Voltage Max | 1.1 V at 100 mA | 1.1 V at 100 mA | 1.1 V at 100 mA |
| Voltage Regulation Accuracy | 1 % | 1 % | 1 % |
| Ib Input Bias Current | 4 mA | 4 mA | 4 mA |
| Line Regulation | 7 mV / V | 0.4 % / V | 7 mV / V |
| Load Regulation | 10 mV | 0.4 % | 10 mV |
| Operating Supply Current | 4 mA | 4 mA | 4 mA |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 2500 | 80 | 80 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.003951 oz | 0.003951 oz | 0.003951 oz |
| Reference Voltage | - | 1.262 V | - |