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MIC2940A-12WU-TR

MIC2940A-12WU-TR Description

The MIC2940A-12WU-TR is a high-performance linear regulator designed by Microchip Technology, offering a fixed 12V output voltage with a maximum output current of 1.25A. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a TO263-3 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 26V, ensuring compatibility with a wide variety of power sources. With a maximum dropout voltage of 0.6V at full load, the MIC2940A-12WU-TR ensures efficient power conversion even under high current conditions. The device also features a low quiescent current of 500 µA, which is crucial for applications requiring low power consumption during standby modes. The regulator includes comprehensive protection features such as over-current, over-temperature, and reverse polarity protection, enhancing its reliability and robustness in various operating conditions.

MIC2940A-12WU-TR Features

• Output Type: Fixed, ensuring a stable 12V output voltage.
• Input Voltage Range: Up to 26V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 1.25A, suitable for applications requiring moderate to high current loads.
• Number of Regulators: Single regulator design, simplifying the power management architecture.
• Output Configuration: Positive, aligning with common power supply requirements.
• Supply Current: Maximum of 70 mA, ensuring efficient operation.
• Dropout Voltage: Maximum of 0.6V at 1.25A, optimizing efficiency at high current outputs.
• Protection Features: Over-current, over-temperature, and reverse polarity protection, enhancing reliability and safety.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for manufacturing processes involving reflow soldering.
• Packaging: Tape & Reel (TR), facilitating automated assembly and handling.

MIC2940A-12WU-TR Applications

The MIC2940A-12WU-TR is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 12V output and 1.25A current capability make it suitable for powering analog circuits, sensors, and microcontrollers in industrial and consumer electronics. The regulator's low dropout voltage ensures minimal power loss, making it ideal for battery-powered devices and systems where input voltage may vary. The comprehensive protection features make it a reliable choice for applications in harsh environments, such as automotive electronics and industrial control systems. Additionally, its surface mount package and compatibility with automated assembly processes make it a practical choice for high-volume production.

Conclusion of MIC2940A-12WU-TR

The MIC2940A-12WU-TR stands out as a robust and efficient linear regulator, offering a fixed 12V output with a maximum current of 1.25A. Its low dropout voltage and comprehensive protection features make it a reliable choice for a wide range of applications. The device's compliance with environmental and regulatory standards, along with its surface mount packaging, ensures it meets the demands of modern electronics manufacturing. Whether powering sensitive analog circuits or providing a stable supply for microcontrollers, the MIC2940A-12WU-TR is an excellent choice for designers seeking a high-performance, reliable power management solution.