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| PartNumber | LP2989ILD-2.5/NOPB | LP2989ILD-2.5 | LP2989ILD-2.8 |
| Description | LDO Voltage Regulators Micropower/Low Noise, 500 mA Ultra Low-D | LDO Voltage Regulators Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator 8-WSON -40 to 125 | IC REG LINEAR 2.8V 500MA 8WSON |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | WSON-8 | - | - |
| Output Voltage | 2.5 V | 2.5 V | - |
| Output Current | 0.5 A | 0.5 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | - | - |
| Input Voltage MAX | 16 V | 16 V | - |
| Input Voltage MIN | 2.1 V | 2.1 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 310 mV | 0.001 V at 0.1 mA 0.15 V at 200 mA 0.31 V at 500 mA | - |
| Series | LP2989 | LP2989 | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Brand | Texas Instruments | - | - |
| Dropout Voltage Max | 0.003 V at 0.1 mA, 0.2 V at 200 mA, 0.425 V at 500 mA | - | - |
| Voltage Regulation Accuracy | +/- 1.25 % | +/- 1.25 % | - |
| Ib Input Bias Current | 110 uA | - | - |
| Line Regulation | 0.014 %/V | 0.014 %/V | - |
| Load Regulation | 0.4 % | 0.4 % | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 110 uA | - | - |
| Product Type | LDO Voltage Regulators | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.000384 oz | 0.000384 oz | - |
| Package Case | - | WSON-8 | - |
| Operating Temperature | - | -40°C ~ 125°C | - |
| Mounting Type | - | Surface Mount | - |
| Supplier Device Package | - | 8-WSON (4x4) | - |
| Voltage Input | - | Up to 16V | - |
| Current Output | - | 500mA | - |
| Voltage Output | - | 2.5V | - |
| Regulator Topology | - | Positive Fixed | - |
| Voltage Dropout Typical | - | 0.31V @ 500mA | - |
| Number of Regulators | - | 1 | - |
| Current Limit Min | - | 600mA | - |
| Ib Input Bias Current | - | 110 uA | - |
| Dropout Voltage Max | - | 0.003 V at 0.1 mA 0.2 V at 200 mA 0.425 V at 500 mA | - |