LP2981IM5-3.0
IC REG LINEAR 3V 100MA SOT23-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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Texas Instruments LP2981IM5-3-0 is a fixed, 3V positive linear voltage regulator IC designed for applications requiring precise voltage regulation and low quiescent current. This device offers a robust 100mA output current capability with a low dropout voltage of 0.37V at maximum load. Key features include overcurrent, overtemperature, and short-circuit protection, ensuring system reliability. The 95µA quiescent current and a maximum input current of 1.7mA make it suitable for power-sensitive designs. With a PSRR of 63dB at 1kHz, it effectively filters noise from the input supply. The LP2981IM5-3-0 is supplied in a SOT-23-5 (SC-74A, SOT-753) surface-mount package, delivered on tape and reel. It finds application in areas such as portable electronics, automotive systems, and battery-powered devices. The input voltage range extends up to 16V.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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) | 3V |
| 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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