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MIC5259-2.5BD5-TR

MIC5259-2.5BD5-TR Description

The MIC5259-2.5BD5-TR is a high-performance, low-dropout linear regulator designed by Microchip Technology. This device offers a fixed output voltage of 2.5V and can deliver up to 300mA of output current. It is housed in a compact TSOT23-5 package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with a wide range of power sources.

MIC5259-2.5BD5-TR Features

• Output Type: Fixed at 2.5V, providing a stable and reliable power supply for sensitive electronics.
• Input Voltage Range: Up to 6V, offering flexibility in power source selection.
• Output Current: Capable of delivering 300mA, suitable for a variety of low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.55V at 300mA ensures efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of only 150 µA, the regulator minimizes power consumption during operation.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robust and reliable operation under various conditions.
• High PSRR: A power supply rejection ratio (PSRR) ranging from 65dB to 53dB across a frequency spectrum of 10Hz to 10kHz, providing excellent noise rejection and stable output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, ideal for modern PCB designs and automated assembly processes.
• Package: Tape & Reel (TR), facilitating easy handling and integration into production lines.

MIC5259-2.5BD5-TR Applications

The MIC5259-2.5BD5-TR is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for applications requiring minimal power loss and noise. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where space and power efficiency are paramount.
• Industrial Equipment: Suitable for sensors, actuators, and other low-power industrial components that require a stable and reliable power source.
• Medical Devices: Applicable in medical instruments where low noise and high reliability are essential for accurate measurements and safe operation.
• Automotive Electronics: Can be used in various automotive subsystems, including infotainment systems and electronic control units, where efficient power management is crucial.

Conclusion of MIC5259-2.5BD5-TR

The MIC5259-2.5BD5-TR from Microchip Technology stands out as a versatile and efficient linear regulator. Its combination of a low dropout voltage, low quiescent current, and high PSRR makes it an excellent choice for applications requiring high performance and reliability. The enable control feature and comprehensive protection mechanisms further enhance its suitability for a wide range of electronic systems. Whether in consumer electronics, industrial applications, or medical devices, the MIC5259-2.5BD5-TR delivers stable power with minimal power loss and noise, ensuring optimal performance and reliability.