| PartNumber | LP2989ILDX-2.5 | LP2989ILDX-2.5/NOPB | LP2989ILDX-1.8/NOPB |
| Description | IC REG LINEAR 2.5V 500MA 8WSON | LDO Voltage Regulators Micropower/Low Noise, 500 mA Ultra Low-D | LDO Voltage Regulators MicroPwr 500mA Lo Noise LDO Reg |
| Manufacturer | - | Texas Instruments | Texas Instruments |
| Product Category | - | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Series | - | - | - |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| 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 | 2.1 V ~ 16 V |
| Current Output | - | 500mA | 500mA |
| Voltage Output | - | 2.5V | 1.8V |
| Regulator Topology | - | Positive Fixed | Positive Fixed |
| Voltage Dropout Typical | - | 0.31V @ 500mA | - |
| Number of Regulators | - | 1 | 1 |
| Current Limit Min | - | 600mA | 600mA |