MCP1811AT-030/LB
IC REG LINEAR 3V 150MA SC70-3Manufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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Microchip Technology's MCP1811AT-030-LB is a fixed 3V positive linear voltage regulator with an output current capability of 150mA. This low quiescent current device, specified at 0.5 µA, features an enable pin for power sequencing and a maximum input voltage of 5.5V. The voltage dropout is a critical 0.6V at the full 150mA output current. The SC-70-3 package is designed for surface mount applications, facilitating compact board layouts. Protection features include over-current limiting. The regulator's typical supply current is 110 µA, with a Power Supply Rejection Ratio (PSRR) of 50dB at 1kHz. This component is commonly utilized in battery-powered devices, portable electronics, and automotive applications where efficient voltage regulation is paramount. It is supplied on tape and reel.
Additional Information
Series: -RoHS Status: unknownManufacturer 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-70, SOT-323 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 85°C (TJ) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 0.5 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SC-70-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 3V |
| Control Features | Enable |
| PSRR | 50dB (1kHz) |
| Voltage Dropout (Max) | 0.6V @ 150mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 110 µA |
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