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MIC5219-3.0BML-TR

MIC5219-3.0BML-TR Description

The MIC5219-3.0BML-TR is a high-performance linear regulator designed for applications requiring a stable 3V output voltage with a maximum output current of 500mA. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a surface-mount 6-lead MLF package, available in tape and reel format for easy integration into automated assembly processes.

MIC5219-3.0BML-TR Features

• Fixed Output Voltage: The MIC5219-3.0BML-TR provides a fixed output voltage of 3V, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 12V, this regulator can handle a wide range of input voltages, making it suitable for various power supply configurations.
• Low Dropout Voltage: At a maximum dropout voltage of 0.6V under a 500mA load, the MIC5219-3.0BML-TR ensures efficient power conversion even when the input voltage is close to the output voltage.
• Low Quiescent Current: Consuming only 8 µA of quiescent current, this regulator is highly efficient, making it ideal for battery-powered and low-power applications.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz ensures that the regulator effectively filters out noise from the input power supply, providing a clean output voltage.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, enabling power savings and controlled startup/shutdown sequences.
• Protection Features: The MIC5219-3.0BML-TR includes over-current, over-temperature, and reverse polarity protection, safeguarding both the regulator and connected components from potential damage.
• Compliance and Packaging: The device is REACH unaffected and has a Moisture Sensitivity Level (MSL) of 1, making it suitable for a wide range of manufacturing environments. The tape and reel packaging ensures ease of handling and integration into automated assembly lines.

MIC5219-3.0BML-TR Applications

The MIC5219-3.0BML-TR is ideal for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make this regulator suitable for portable devices such as smartphones, tablets, and wearable technology.
• Industrial Control Systems: The wide input voltage range and robust protection features make it ideal for industrial applications where reliable power supply is essential.
• Medical Devices: The low dropout voltage and high PSRR ensure stable power delivery, making it suitable for sensitive medical equipment.
• Automotive Electronics: The device's ability to handle a wide range of input voltages and its robust protection features make it suitable for automotive applications where power supply conditions can be variable.

Conclusion of MIC5219-3.0BML-TR

The MIC5219-3.0BML-TR is a versatile and efficient linear regulator that offers a combination of high performance, reliability, and ease of integration. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power delivery. The inclusion of enable control and comprehensive protection features further enhances its suitability for a wide range of electronic systems. Whether powering portable devices, industrial control systems, medical equipment, or automotive electronics, the MIC5219-3.0BML-TR provides a reliable and efficient power solution.