| PartNumber | REG1117G4 | REG1117FA2.5KTTTG3 | REG1117FAKTTT |
| Description | LDO Voltage Regulators 800mA & 1A LDO | LDO Voltage Regulators 800mA & 1A LDO | IC REG LIN POS ADJ 1A DDPAK |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-223-4 | - | - |
| Output Voltage | 1.25 V to 13.5 V | - | 1.5 V to 13.5 V |
| Output Current | 800 mA | - | 1 A |
| Number of Outputs | 1 Output | - | 1 Output |
| Polarity | Positive | - | - |
| Input Voltage MAX | 15 V | - | 15 V |
| Input Voltage MIN | 3.8 V | - | 3.8 V |
| Output Type | Fixed | - | Adjustable |
| Minimum Operating Temperature | 0 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Dropout Voltage | 1.1 V | - | 1 V at 100 mA |
| Series | REG1117 | - | REG1117A |
| Packaging | Tube | Tube | Digi-ReelR Alternate Packaging |
| Height | 1.6 mm | - | - |
| Length | 6.5 mm | - | - |
| Operating Temperature Range | 0 C to + 125 C | - | - |
| Width | 3.5 mm | - | - |
| Brand | Texas Instruments | - | - |
| Dropout Voltage Max | 1.1 V at 100 mA | - | - |
| Voltage Regulation Accuracy | 1 % | - | 1 % |
| Ib Input Bias Current | 4 mA | - | - |
| Line Regulation | 0.4 % | - | 0.4 % |
| Load Regulation | 0.4 % | - | 0.1 % |
| Product Type | LDO Voltage Regulators | - | - |
| Reference Voltage | 1.262 V | - | 1.262 V |
| Factory Pack Quantity | 80 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.003951 oz | - | 0.068654 oz |
| Package Case | - | TO-263-4, D2Pak (3 Leads + Tab), TO-263AA | TO-263-3 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | DDPAK/TO-263-3 | DDPAK/TO-263-3 |
| Voltage Input | - | 3.8 V ~ 15 V | 3.8 V ~ 15 V |
| Current Output | - | 1A | 1A |
| Voltage Output | - | 2.5V | 1.25 V ~ 13.5 V |
| Regulator Topology | - | Positive Fixed | Positive Adjustable |
| Voltage Dropout Typical | - | 1.2V @ 1A | 1.2V @ 1A |
| Number of Regulators | - | 1 | 1 |
| Current Limit Min | - | 1A | 1A |
| Tolerance | - | - | 1 % |
| Pd Power Dissipation | - | - | Internally Limited |
| Ib Input Bias Current | - | - | 4 mA |
| Dropout Voltage Max | - | - | 1.1 V |
| PSRR Ripple Rejection Typ | - | - | 62 dB |