| PartNumber | REG101UA-2.8 | REG101UA-2.8/2K5 | REG101UA-2.8/2K5G4 |
| Description | LDO Voltage Regulators DMOS 100mA LDO Reg | IC REG LINEAR 2.8V 100MA 8SOIC | IC REG LINEAR 2.8V 100MA 8SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Series | REG101-28 | - | - |
| Packaging | Tube | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Unit Weight | 0.002677 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package Case | SOIC-8 | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Output Type | Fixed | - | - |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
| Voltage Input | Up to 10V | Up to 10V | Up to 10V |
| Number of Outputs | 1 Output | - | - |
| Current Output | 100mA | 100mA | 100mA |
| Voltage Output | 2.8V | 2.8V | 2.8V |
| Regulator Topology | Positive Fixed | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | 0.06V @ 100mA | 0.06V @ 100mA | 0.06V @ 100mA |
| Number of Regulators | 1 | 1 | 1 |
| Current Limit Min | 130mA | 130mA | 130mA |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Output Voltage | 2.8 V | - | - |
| Input Voltage MAX | 10 V | - | - |
| Output Current | 100 mA | - | - |
| Input Voltage MIN | + 1.8 V | - | - |
| Voltage Regulation Accuracy | 1.5 % | - | - |
| Reference Voltage | 1.267 V | - | - |
| Dropout Voltage | 60 mV | - | - |
| Dropout Voltage Max | 10 mV at 2 mA | - | - |
| Output Voltage Range | - | - | - |