LP2989ILD-5.0/NOPB
IC REG LINEAR 5V 500MA 8WSON
Pmic Voltage Regulators Linear
8-WDFN Exposed Pad
Active
$3.61 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LP2989ILD-5.0/NOPB |
| Package / Case | 8-WDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 16V |
| Voltage - Output | 5V |
| Current - Output | 500mA |
| Supplier Device Package | 8-WSON (4x4) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LP2989ILD-5.0/NOPB by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 16V, output 5V. The 8-WDFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| PSRR | 60dB (1kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 500mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 16V |
| Voltage Dropout (Max) | 0.65V @ 500mA |
| Current - Supply (Max) | 9 mA |
| Current - Quiescent (Iq) | 175 µA |
| Voltage - Output (Min/Fixed) | 5V |
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