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MIC5319-2.85YML-TR

MIC5319-2.85YML-TR Description

The MIC5319-2.85YML-TR is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.85V and capable of delivering up to 500mA of current. This regulator is optimized for low dropout operation, with a maximum dropout voltage of 0.4V at full load, making it ideal for applications where input voltage is close to the desired output voltage. The device features a low quiescent current of 150 µA, ensuring high efficiency even under light load conditions. The regulator is housed in a surface-mount 6TMLF package, which is both compact and suitable for automated assembly processes. It also includes enable control, over-current protection, and over-temperature protection, providing robustness and reliability in various operating conditions.

MIC5319-2.85YML-TR Features

• Fixed Output Voltage: The regulator maintains a precise output voltage of 2.85V, ensuring stable power supply to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 500mA, the MIC5319-2.85YML-TR can operate efficiently even with a small difference between input and output voltages.
• Low Quiescent Current: The 150 µA quiescent current minimizes power consumption during standby or low-load conditions, enhancing overall system efficiency.
• High PSRR: The regulator exhibits a high power supply rejection ratio (PSRR) of 70dB at 1kHz and 60dB at 10kHz, effectively filtering out noise from the input power supply.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enabling power-saving modes and controlled startup/shutdown sequences.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected components from damage due to excessive current or temperature.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, facilitating easy integration into surface-mount manufacturing processes.

MIC5319-2.85YML-TR Applications

The MIC5319-2.85YML-TR is well-suited for a variety of applications where stable and efficient power regulation is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices and portable electronics, where the input voltage may vary significantly. The regulator's low quiescent current and enable control feature are particularly beneficial in applications requiring low power consumption and dynamic power management, such as:

• Portable Electronics: Smartphones, tablets, and other battery-operated devices benefit from the regulator's ability to maintain stable power output while minimizing power loss.
• Wearable Devices: Fitness trackers, smartwatches, and other wearables can leverage the regulator's compact size and low power consumption to extend battery life.
• Industrial Equipment: Sensors, actuators, and other low-power industrial components can rely on the regulator's robust protection features and stable output voltage for reliable operation.
• Communication Devices: Modems, routers, and other communication equipment can utilize the regulator's high PSRR to ensure clean power supply and reduce noise interference.

Conclusion of MIC5319-2.85YML-TR

The MIC5319-2.85YML-TR stands out as a reliable and efficient linear regulator, offering a perfect balance of performance, protection, and compliance. Its low dropout voltage and high PSRR ensure stable and noise-free power delivery, while the low quiescent current and enable control feature contribute to energy efficiency and dynamic power management. The inclusion of over-current and over-temperature protection mechanisms further enhances the regulator's robustness, making it suitable for a wide range of applications. Whether powering portable electronics, wearable devices, or industrial equipment, the MIC5319-2.85YML-TR delivers consistent performance and reliability, making it a top choice for engineers and designers in the electronics industry.