LP2989AILDX-3.3
IC REG LINEAR 3.3V 500MA 8WSONManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP2989AILDX-3-3 is a fixed 3.3V positive linear voltage regulator. This device offers a 500mA output current capability with a low dropout voltage of 0.65V at 500mA. Key features include an enable pin for control, over current, over temperature, and short circuit protection. The quiescent current is 175 µA, with a supply current of 9 mA maximum. Designed for surface mounting, it is supplied in an 8-WSON (4x4) package, delivered on tape and reel. The regulator operates over a temperature range of -40°C to 125°C and supports input voltages up to 16V. Its high power supply rejection ratio (PSRR) of 60dB at 1kHz makes it suitable for noise-sensitive applications. This component finds use in various industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-WDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 175 µA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | 8-WSON (4x4) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3.3V |
| Control Features | Enable |
| PSRR | 60dB (1kHz) |
| Voltage Dropout (Max) | 0.65V @ 500mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 9 mA |
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