MCP1811AT-028/7QX
IC REG LINEAR 2.8V 150MA 4UQFNManufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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Microchip Technology MCP1811AT-028-7QX is a fixed, low-dropout linear voltage regulator. This positive regulator provides a stable 2.8V output with a maximum output current of 150mA. It features an ultra-low quiescent current of 0.5 µA and a supply current of 110 µA (Max), making it suitable for battery-powered applications. The device offers over-current protection and a typical dropout voltage of 0.6V at 150mA, with an input voltage range up to 5.5V. The MCP1811AT-028-7QX includes an enable pin for power sequencing and control. Its high power supply rejection ratio (PSRR) of 50dB at 1kHz contributes to noise reduction in sensitive circuits. The 4-UQFN (1x1) package with an exposed pad facilitates efficient thermal management. This component is commonly utilized in consumer electronics, portable devices, and automotive applications. It is supplied on tape and reel.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 4-UDFN Exposed Pad |
| 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 | 4-UQFN (1x1) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 2.8V |
| 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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