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| PartNumber | REG103FA-3.3/500 | REG103FA-3.3 | REG103FA-3.3 TI |
| Description | LDO Voltage Regulators DMOS 500mA LDO Reg | REG LDO LIN FIX POS 3.3V 0.5A 5P D2PAK, RL | |
| Manufacturer | Texas Instruments | - | - |
| Product Category | PMIC - Voltage Regulators - Linear | - | - |
| Series | REG103-33 | - | - |
| Packaging | Digi-ReelR Alternate Packaging | - | - |
| Unit Weight | 0.051355 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package Case | TO-263-5 | - | - |
| Operating Temperature | -40°C ~ 85°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Output Type | Fixed | - | - |
| Supplier Device Package | DDPAK/TO-263-5 | - | - |
| Voltage Input | Up to 15V | - | - |
| Number of Outputs | 1 Output | - | - |
| Current Output | 500mA | - | - |
| Voltage Output | 3.3V | - | - |
| Regulator Topology | Positive Fixed | - | - |
| Voltage Dropout Typical | 0.115V @ 500mA | - | - |
| Number of Regulators | 1 | - | - |
| Current Limit Min | 550mA | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Output Voltage | 3.3 V | - | - |
| Input Voltage MAX | 15 V | - | - |
| Output Current | 500 mA | - | - |
| Input Voltage MIN | + 2.1 V | - | - |
| Voltage Regulation Accuracy | 2 % | - | - |
| Ib Input Bias Current | 500 uA | - | - |
| Reference Voltage | 1.295 V | - | - |
| Dropout Voltage | 0.003 V at 10 mA | - | - |
| Dropout Voltage Max | 25 mV at 10 mA | - | - |