MCP1812AT-028/LB
IC REG LINEAR 2.8V 300MA SC70-3Manufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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The Microchip Technology MCP1812AT-028-LB is a low-power, high-performance linear voltage regulator designed for efficient power management. This positive fixed output regulator provides a stable 2.8V with a maximum output current of 300mA. Featuring an exceptionally low quiescent current of 0.5 µA and a typical input current of 220 µA, it is ideal for battery-powered applications. The device boasts a low dropout voltage of 0.6V at 300mA, maximizing battery life. Protection features include over-current limiting. The MCP1812AT-028-LB is supplied in a compact SC-70-3 surface-mount package and operates across a temperature range of -40°C to 85°C. Its high power supply rejection ratio (PSRR) of 50dB at 1kHz makes it suitable for noise-sensitive applications in industries such as consumer electronics, portable devices, and industrial control systems. It supports input voltages up to 5.5V.
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) | 2.8V |
| Control Features | Enable |
| PSRR | 50dB (1kHz) |
| Voltage Dropout (Max) | 0.6V @ 300mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 220 µA |