| PartNumber | LP2989IM-3.3 | LP2989IM-3.3/NOPB |
| Description | LDO Voltage Regulators NRND, alternate is LP2989IM-3.3/NOPB | LDO Voltage Regulators 500Ma Low Noise LDO |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | N | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 |
| Output Voltage | 3.3 V | 3.3 V |
| Output Current | 0.5 A | 500 mA |
| Number of Outputs | 1 Output | 1 Output |
| Polarity | Positive | 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 | 310 mV |
| Series | LP2989 | LP2989 |
| Packaging | Tube | Tube |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C |
| Brand | Texas Instruments | Texas Instruments |
| 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 |
| Voltage Regulation Accuracy | +/- 1.25 % | +/- 1.25 % |
| Ib Input Bias Current | 110 uA | 110 uA |
| Line Regulation | 0.014 %/V | 0.014 %/V |
| Load Regulation | 0.4 % | 0.4 % |
| Operating Supply Current | 110 uA | 110 uA |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 95 | 95 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.006596 oz | 0.006596 oz |
| Product | - | Micropower Low Noise Ultra LDO Regulators |
| Tolerance | - | 3.5 % |
| Type | - | Fixed Output Voltage Regulator |
| PSRR / Ripple Rejection Typ | - | 60 dB |