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MIC5209-2.5BS

MIC5209-2.5BS Description

The MIC5209-2.5BS is a linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 2.5V with a maximum output current of 500mA. This regulator is housed in a Surface Mount SOT223-3 package, making it suitable for compact electronic designs. It features a maximum input voltage of 16V and a dropout voltage of 0.6V at 500mA, ensuring efficient operation even under varying input conditions. The regulator also includes protection features such as over-current, over-temperature, and reverse polarity protection, enhancing its reliability and robustness in diverse applications.

MIC5209-2.5BS Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Up to 16V, allowing flexibility in power supply options.
• Output Current: Capable of delivering up to 500mA, suitable for a wide range of low-power applications.
• Dropout Voltage: Low dropout voltage of 0.6V at 500mA ensures high efficiency, particularly in battery-powered devices.
• Protection Features: Over-current, over-temperature, and reverse polarity protection safeguard the regulator and connected circuits from damage.
• Low Quiescent Current: 170 µA ensures minimal power consumption in standby mode, ideal for energy-sensitive applications.
• High PSRR: 75dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for manufacturing processes involving reflow soldering.
• Mounting Type: Surface Mount, compatible with modern PCB assembly techniques.
• Package: Tube packaging ensures easy handling and storage.

MIC5209-2.5BS Applications

The MIC5209-2.5BS is well-suited for a variety of applications where a stable and efficient power supply is essential. Its fixed 2.5V output and 500mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronic components. The low dropout voltage and high PSRR ensure that it performs well in battery-powered devices, maintaining a stable output voltage even as the battery discharges. The regulator's compact SOT223-3 package and surface mount design make it suitable for space-constrained applications, such as portable electronics, IoT devices, and embedded systems. Additionally, its robust protection features make it reliable in harsh environments, ensuring long-term performance and durability.

Conclusion of MIC5209-2.5BS

The MIC5209-2.5BS is a versatile and reliable linear voltage regulator that offers a fixed 2.5V output and a maximum output current of 500mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it an excellent choice for a wide range of applications, particularly in portable and embedded systems. Despite being marked as obsolete, the MIC5209-2.5BS remains a valuable component for designers seeking a stable and efficient power solution in compact form factors.