MCP1812AT-033/LB
IC REG LINEAR 3.3V 300MA SC70-3Manufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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The Microchip Technology MCP1812AT-033-LB is a low quiescent current, 300mA, positive fixed output voltage linear regulator in an SC-70-3 package. This device features an enable pin for power sequencing and offers excellent power supply rejection ratio (PSRR) of 50dB at 1kHz. With a maximum input voltage of 5.5V and a fixed output voltage of 3.3V, it provides a stable 300mA output current with a typical dropout voltage of 0.6V at 300mA. The regulator includes over-current protection for enhanced reliability. Its low quiescent current of 0.5 µA makes it suitable for battery-powered applications. This component is commonly utilized in consumer electronics, industrial control systems, and portable devices. The MCP1812AT-033-LB 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 | 300mA |
| 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) | 3.3V |
| Control Features | Enable |
| PSRR | 50dB (1kHz) |
| Voltage Dropout (Max) | 0.6V @ 300mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 220 µA |