LP2989AILD-3.3
IC REG LINEAR 3.3V 500MA 8WSONManufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP2989AILD-3-3 is a positive fixed output linear voltage regulator IC. This component delivers a stable 3.3V output with a maximum current capability of 500mA. Featuring a low quiescent current of 175 µA and a low dropout voltage of 0.65V at 500mA, it is designed for efficiency in power-sensitive applications. The regulator includes overcurrent, overtemperature, and short-circuit protection features for enhanced reliability. With a PSRR of 60dB at 1kHz, it provides excellent noise rejection. The device operates over a temperature range of -40°C to 125°C and is supplied in an 8-WSON (4x4) surface-mount package, ideal for compact designs. Industries such as automotive, industrial control, and consumer electronics commonly utilize this type of voltage regulator.
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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