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| PartNumber | LP2989AILD-5.0/NOPB | LP2989AILD-5.0/NO | LP2989AILD-5.0 |
| 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 | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WSON-8 | - | - |
| Output Voltage | 5 V | 5 V | 5 V |
| Output Current | 500 mA | 0.5 A | 0.5 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | - | - |
| Input Voltage MAX | 16 V | 16 V | 16 V |
| Input Voltage MIN | 2.1 V | 2.1 V | 2.1 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 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 | 0.001 V at 0.1 mA 0.15 V at 200 mA 0.31 V at 500 mA |
| Series | LP2989 | LP2989 | LP2989 |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Product | Micropower Low Noise Ultra LDO Regulators | Micropower Low-Noise Ultra Low-Dropout Regulator | - |
| Tolerance | 2.5 % | 2.5 % | - |
| Type | Precision LDO Voltage Regulator | Precision LDO Voltage Regulator | - |
| 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 | - | - |
| PSRR / Ripple Rejection Typ | 60 dB | - | - |
| Voltage Regulation Accuracy | +/- 0.75 % | +/- 0.75 % | +/- 0.75 % |
| Ib Input Bias Current | 110 uA | - | - |
| Line Regulation | 0.014 %/V | 0.014 %/V | 0.014 %/V |
| Load Regulation | 0.4 % | 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 | 0.000384 oz |
| Package Case | - | WSON-8 | WSON-8 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | 8-WSON (4x4) | 8-WSON (4x4) |
| Voltage Input | - | Up to 16V | Up to 16V |
| Current Output | - | 500mA | 500mA |
| Voltage Output | - | 5V | 5V |
| Regulator Topology | - | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | 0.31V @ 500mA | 0.31V @ 500mA |
| Number of Regulators | - | 1 | 1 |
| Current Limit Min | - | 600mA | 600mA |
| Ib Input Bias Current | - | 110 uA | 110 uA |
| Dropout Voltage Max | - | 0.003 V at 0.1 mA 0.2 V at 200 mA 0.425 V at 500 mA | 0.003 V at 0.1 mA 0.2 V at 200 mA 0.425 V at 500 mA |
| PSRR Ripple Rejection Typ | - | 60 dB | - |