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MIC2920A-4.8BS TR

MIC2920A-4.8BS TR Description

The MIC2920A-4.8BS TR is a fixed output linear voltage regulator designed by Microchip Technology. This regulator is engineered to provide a stable 4.85V output voltage with a maximum output current of 400mA. It features a maximum input voltage of 26V, ensuring compatibility with a wide range of power sources. The regulator is housed in a Surface Mount SOT223-3 package, which is ideal for compact and space-constrained applications. Despite its small form factor, the MIC2920A-4.8BS TR offers robust performance and protection features, including load dump, over-current, and reverse polarity protection. These features make it highly reliable and suitable for demanding environments. The regulator also boasts a low dropout voltage of 0.75V at 400mA, which enhances efficiency and reduces power loss. With a maximum supply current of 12mA and a quiescent current of 300µA, the MIC2920A-4.8BS TR is optimized for low power consumption, making it ideal for battery-operated devices and energy-efficient systems.

MIC2920A-4.8BS TR Features

• Fixed Output Voltage: The regulator provides a stable 4.85V output voltage, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 26V, the MIC2920A-4.8BS TR can operate with a variety of power sources, enhancing its versatility.
• Low Dropout Voltage: The regulator features a low dropout voltage of 0.75V at 400mA, which minimizes power loss and improves efficiency.
• Protection Features: The MIC2920A-4.8BS TR includes load dump, over-current, and reverse polarity protection, ensuring robustness and reliability in various operating conditions.
• Low Quiescent Current: The regulator has a quiescent current of 300µA, making it suitable for applications where power consumption is a critical factor.
• Surface Mount Package: The SOT223-3 package is ideal for compact designs, allowing for efficient use of space on printed circuit boards.
• Moisture Sensitivity Level: The regulator has an MSL rating of 3 (168 Hours), ensuring it can withstand moisture exposure during manufacturing processes.

MIC2920A-4.8BS TR Applications

The MIC2920A-4.8BS TR is well-suited for a variety of applications where stable voltage regulation and low power consumption are essential. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where space and power efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require reliable power supply and protection against voltage fluctuations.
• Automotive Electronics: The regulator's robust protection features make it suitable for automotive applications, including electronic control units (ECUs) and infotainment systems.
• Battery-Powered Devices: The low quiescent current and high efficiency make the MIC2920A-4.8BS TR an excellent choice for battery-operated devices, extending battery life and improving overall performance.

Conclusion of MIC2920A-4.8BS TR

The MIC2920A-4.8BS TR is a high-performance linear voltage regulator that offers a stable 4.85V output with a maximum current of 400mA. Its low dropout voltage, robust protection features, and low quiescent current make it an ideal solution for a wide range of applications, from consumer electronics to industrial and automotive systems. Despite its small form factor, the regulator provides exceptional performance and reliability, making it a valuable component for designers seeking efficient and dependable power solutions.