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| PartNumber | LP3873ESX-1.8/NOPB | LP3873ESX-1.8 | LP3873ESX-2.5/NOPB |
| Description | LDO Voltage Regulators 3A Fast Ultra Low Dropout Linear Regulat | IC REG LIN 1.8V 3A DDPAK/TO263-5 | IC REG LIN 2.5V 3A DDPAK/TO263-5 |
| Manufacturer | Texas Instruments | - | - |
| Product Category | LDO Voltage Regulators | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TO-263-5 | - | - |
| Output Voltage | 1.8 V | - | - |
| Output Current | 3 A | - | - |
| Number of Outputs | 1 Output | - | - |
| Polarity | Positive | - | - |
| Input Voltage MAX | 7 V | - | - |
| Input Voltage MIN | 2.5 V | - | - |
| Output Type | Fixed | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Dropout Voltage | 800 mV | - | - |
| Series | LP3873 | - | - |
| Packaging | Reel | - | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Brand | Texas Instruments | - | - |
| Dropout Voltage Max | 0.1 V at 300 mA, 1 V at 3 A | - | - |
| Voltage Regulation Accuracy | +/- 1.5 % | - | - |
| Ib Input Bias Current | 6 mA | - | - |
| Line Regulation | 0.02 % | - | - |
| Load Regulation | 0.08 % | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 6 mA | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.056128 oz | - | - |