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| PartNumber | REG103UA-3.3 | REG103UA-3 | REG103UA-3.0 |
| Description | LDO Voltage Regulators DMOS 500mA LDO Reg | LDO Voltage Regulators DMOS 500mA LDO Reg | |
| Manufacturer | Texas Instruments | Texas Instruments | BB |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | IC Chips |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | - | - |
| Output Voltage | 3.3 V | - | - |
| Output Current | 500 mA | - | - |
| Number of Outputs | 1 Output | - | - |
| Polarity | Positive | - | - |
| Input Voltage MAX | 15 V | - | - |
| Input Voltage MIN | 2.1 V | - | - |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Dropout Voltage | 115 mV | - | - |
| Series | REG103-33 | - | - |
| Packaging | Tube | Tube | - |
| Height | 1.58 mm | - | - |
| Length | 4.9 mm | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Width | 3.91 mm | - | - |
| Brand | Texas Instruments | - | - |
| Dropout Voltage Max | 25 mV at 10 mA | - | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Ib Input Bias Current | 500 uA | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 1 mA | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Reference Voltage | 1.295 V | - | - |
| Factory Pack Quantity | 75 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.002677 oz | - | - |
| Package Case | - | 8-SOIC (0.154", 3.90mm Width) | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Supplier Device Package | - | 8-SOIC | - |
| Voltage Input | - | Up to 15V | - |
| Current Output | - | 500mA | - |
| Voltage Output | - | 3V | - |
| Regulator Topology | - | Positive Fixed | - |
| Voltage Dropout Typical | - | 0.115V @ 500mA | - |
| Number of Regulators | - | 1 | - |
| Current Limit Min | - | 550mA | - |