MCP1812AT-033/HCA
IC REG LINEAR 300MA 4UDFNManufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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The Microchip Technology MCP1812AT-033-HCA is a fixed 3.3V positive linear voltage regulator designed for high-performance applications. This component delivers a stable 300mA output current with a low quiescent current of 0.5 µA, minimizing power consumption. Featuring an enable pin for precise control and protection against overcurrent conditions, it offers robust operation. The low dropout voltage of 0.6V at 300mA ensures efficient regulation even with minimal input voltage headroom. With a 50dB PSRR at 1kHz, it effectively suppresses power supply noise. Operating from an input voltage range up to 5.5V, this device is suitable for battery-powered portable devices, consumer electronics, and industrial control systems. Supplied in a compact 4-UDFN (1x1) exposed pad package on tape and reel for surface mounting.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)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 | 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 | 4-UDFN (1x1) |
| 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 |
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