MCP1812BT-012/HCA
IC REG LINEAR 300MA 4UDFNManufacturer: Microchip Technology
Categories: Linear, Low Drop Out (LDO) Regulators
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The Microchip Technology MCP1812BT-012-HCA is a linear voltage regulator designed for applications requiring efficient power management. This device provides a fixed 1.2V output with a maximum output current of 300mA. It features a low quiescent current of 0.5 µA and a maximum input voltage of 5.5V. The voltage dropout is rated at 0.6V at 300mA, making it suitable for battery-powered systems and portable electronics. With an Enable pin for control and Over Current protection, this regulator ensures robust operation. The 4-UDFN (1x1) package with exposed pad and tape & reel packaging facilitates surface mount assembly. Its high Power Supply Rejection Ratio (PSRR) of 50dB at 1kHz is beneficial in noise-sensitive applications, commonly found in consumer electronics and industrial control systems. Operating temperature range is -40°C to 85°C (TJ).
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) | 1.2V |
| 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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