| PartNumber | FAN1117AT18 | FAN1117AT25 | FAN1117AT |
| Description | LDO Voltage Regulators 1A Adjustable LDO | LDO Voltage Regulators 1A Adjustable LDO | LDO Voltage Regulators 1A Adjustable LDO |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| 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 | 1.8 V | 2.5 V | 1.25 V to 18 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | Positive |
| Quiescent Current | 13 mA | 13 mA | 13 mA |
| Input Voltage MAX | 17 V | 17 V | 17 V |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Output Type | Fixed | Fixed | Adjustable |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tube | Tube | Tube |
| Height | 9.65 mm (Max) | 9.4 mm (Max) | 9.65 mm (Max) |
| Length | 10.67 mm (Max) | 10.67 mm (Max) | 10.67 mm (Max) |
| Width | 4.83 mm (Max) | 4.83 mm (Max) | 4.83 mm (Max) |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Dropout Voltage Max | 1.2 V at 1 A | 1.2 V at 1 A | 1.2 V at 1 A |
| Ib Input Bias Current | 4 mA | 4 mA | 4 mA |
| Line Regulation | 0.2 %/V | 0.2 %/V | 0.2 %/V |
| Load Regulation | 0.5 % | 0.5 % | 0.5 % |
| Pd Power Dissipation | 18000 mW | 18000 mW | 18000 mW |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.211644 oz | 0.211644 oz | 0.211644 oz |
| Reference Voltage | - | - | 1.275 V |
| Part # Aliases | - | - | FAN1117AT_NL |