LP2981A-29DBVT
IC REG LINEAR 2.9V 100MA SOT23-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP2981A-29DBVT is a fixed, positive output linear voltage regulator IC. This device delivers a stable 2.9V output with a maximum current capability of 100mA. Designed for surface mount applications, it is supplied in a SOT-23-5 package, presented on tape and reel. Key performance characteristics include a low quiescent current of 95 µA and a maximum input voltage of 16V. The regulator exhibits a typical voltage dropout of 0.37V at its full 100mA load. Protection features such as over current, over temperature, and short circuit are integrated. The LP2981A-29DBVT finds application in areas requiring efficient power management, including portable electronics and automotive systems. Its high power supply rejection ratio (PSRR) of 63dB at 1kHz ensures a clean output voltage, even with noisy input sources.
Additional Information
Series: -RoHS Status: ROHS3 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 | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 100mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 95 µA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.9V |
| Control Features | Enable |
| PSRR | 63dB (1kHz) |
| Voltage Dropout (Max) | 0.37V @ 100mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Current - Supply (Max) | 1.7 mA |
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