LP2981A-28DBVTG4
IC REG LINEAR 2.8V 100MA SOT23-5Manufacturer: Texas Instruments
Categories: Linear, Low Drop Out (LDO) Regulators
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The Texas Instruments LP2981A-28DBVTG4 is a 2.8V fixed output, low-noise, low-dropout linear voltage regulator. This component delivers a stable 100mA output current with a low quiescent current of 95 µA, making it suitable for battery-powered applications. It features a low dropout voltage of 0.37V at its full 100mA output, minimizing power loss.
Protection features include over current, over temperature, and short circuit protection. The device operates from an input voltage up to 16V and offers a high power supply rejection ratio (PSRR) of 63dB at 1kHz. The LP2981A-28DBVTG4 is housed in a SOT-23-5 package and is supplied on tape and reel. This regulator is commonly found in portable electronics and consumer devices.
Additional Information
Series: -RoHS Status: ROHS3 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) | 2.8V |
| 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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