MCP1811AT-012/TT
IC REG LINEAR 1.2V 150MA SOT23-3Manufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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Microchip Technology's MCP1811AT-012-TT is a low quiescent current, positive fixed voltage linear regulator. This device delivers a stable 1.2V output with a maximum output current of 150mA, suitable for battery-powered applications where efficiency is critical. Its low dropout voltage of 0.6V at 150mA minimizes power waste, and the high power supply rejection ratio (PSRR) of 50dB at 1kHz helps filter noise from the input supply. The integrated enable pin allows for shutdown control, reducing quiescent current to a mere 0.5 µA. Protection features include overcurrent protection. The MCP1811AT-012-TT is packaged in a compact SOT-23-3 (TO-236-3, SC-59) surface-mount configuration, supplied on tape and reel. This component finds utility in automotive, industrial, and consumer electronics markets requiring reliable power regulation. Input voltage range is up to 5.5V.
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 | TO-236-3, SC-59, SOT-23-3 |
| 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 | SOT-23-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.2V |
| 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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