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MIC5259-3.0BD5-TR

MIC5259-3.0BD5-TR Description

The MIC5259-3.0BD5-TR is a high-performance linear regulator designed by Microchip Technology, specifically tailored for applications requiring a fixed output voltage of 3V and a maximum output current of 300mA. This regulator is housed in a compact TSOT23-5 package, making it ideal for space-constrained designs. The device operates with an input voltage range up to 6V and features a low dropout voltage of 0.55V at 300mA, ensuring efficient power conversion even at low input-to-output differentials. The regulator is designed to maintain low quiescent current, with a typical value of 150 µA, and a maximum supply current of 250 µA, which is crucial for battery-operated devices.

MIC5259-3.0BD5-TR Features

• Output Type: Fixed at 3V, ensuring stable power supply to sensitive electronics.
• Input Voltage Range: Up to 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.55V at 300mA, enhancing efficiency in low-voltage applications.
• Low Quiescent Current: 150 µA typical, making it ideal for battery-powered devices.
• Control Features: Includes an enable function, allowing for dynamic power management.
• Protection Features: Over current, over temperature, and under voltage lockout (UVLO) ensure robust operation and protection against common power-related issues.
• PSRR: 65dB to 53dB across the 10Hz to 10kHz frequency range, providing excellent noise rejection.
• Mounting Type: Surface mount, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring reliability in various environmental conditions.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.

MIC5259-3.0BD5-TR Applications

The MIC5259-3.0BD5-TR is well-suited for a variety of applications where a reliable, low-power, and compact regulator is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, such as portable electronics, wearables, and IoT devices. The enable function allows for dynamic power management, which is beneficial in systems that require power-saving modes. The regulator's robust protection features ensure reliable operation in harsh environments, making it suitable for industrial and automotive applications. Additionally, its excellent PSRR makes it ideal for applications where noise rejection is critical, such as in precision analog circuits and RF modules.

Conclusion of MIC5259-3.0BD5-TR

The MIC5259-3.0BD5-TR stands out as a versatile and efficient linear regulator, offering a unique combination of low dropout voltage, low quiescent current, and robust protection features. Its compact TSOT23-5 package and surface-mount compatibility make it an excellent choice for modern electronic designs. Whether used in portable devices, industrial systems, or precision analog circuits, the MIC5259-3.0BD5-TR delivers reliable performance and significant power savings. Its compliance with environmental regulations and compatibility with automated assembly processes further enhance its appeal in the electronics industry.