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MIC2920A-4.8BU

MIC2920A-4.8BU Description

The MIC2920A-4.8BU is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 4.85V and a maximum output current of 400mA. This regulator is optimized for surface mount applications, making it ideal for compact and high-density designs. The device features a maximum input voltage of 26V, ensuring compatibility with a wide range of input sources. The low dropout voltage of 0.75V at 400mA ensures efficient power delivery even under high load conditions. The regulator is housed in a TO263-3 package, which is suitable for surface mount technology (SMT) and provides robust mechanical and thermal performance.

MIC2920A-4.8BU Features

• Fixed Output Voltage: The MIC2920A-4.8BU provides a stable output voltage of 4.85V, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 26V, this regulator can handle a wide range of input sources, making it versatile for various applications.
• Low Dropout Voltage: The maximum dropout voltage of 0.75V at 400mA ensures high efficiency, especially under high load conditions, reducing power loss and heat generation.
• Protection Features: The regulator includes load dump, over current, and reverse polarity protection, enhancing reliability and safeguarding against common power-related issues.
• Low Quiescent Current: The quiescent current of 300 µA ensures minimal power consumption during standby or low-load conditions, making it suitable for battery-powered applications.
• Moisture Sensitivity Level: The MSL rating of 3 (168 hours) indicates that the device is suitable for use in environments with moderate humidity, ensuring long-term reliability.
• Compliance: The regulator is REACH unaffected, ensuring compliance with environmental and safety regulations.

MIC2920A-4.8BU Applications

The MIC2920A-4.8BU is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Embedded Systems: Providing stable power to microcontrollers and other embedded components.
• Battery Chargers: Ensuring efficient power delivery to rechargeable batteries.
• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Automotive Electronics: Suitable for in-vehicle systems where high input voltage range and protection features are crucial.
• Industrial Equipment: Reliable power supply for sensors, actuators, and other industrial components.

Conclusion of MIC2929A-4.8BU

The MIC2920A-4.8BU from Microchip Technology is a robust and efficient linear regulator designed for a wide range of applications. Its fixed output voltage, low dropout voltage, and comprehensive protection features make it an excellent choice for designers looking to ensure stable and reliable power delivery. The regulator's compatibility with surface mount technology and its low quiescent current further enhance its suitability for modern, compact electronic designs. Whether used in consumer electronics, automotive systems, or industrial equipment, the MIC2920A-4.8BU offers a reliable and efficient power management solution.