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MIC5399-SMYMT-TR

MIC5399-SMYMT-TR Description

The MIC5399-SMYMT-TR is a high-performance linear regulator designed for applications requiring stable power supply with minimal power consumption. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a wide range of electronic systems. The MIC5399-SMYMT-TR features a fixed output voltage configuration, providing two regulators with output voltages of 2.8V and 3.3V. It supports a maximum input voltage of 5.5V and can deliver up to 300mA of current per regulator. The device is designed for surface mount applications and is available in a Tape & Reel (TR) package, making it suitable for automated assembly processes.

MIC5399-SMYMT-TR Features

• Fixed Output Voltage: The MIC5399-SMYMT-TR provides two fixed output voltages of 2.8V and 3.3V, ensuring consistent power supply for various electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.38V at 300mA, the regulator maintains high efficiency even under low input voltage conditions.
• Low Quiescent Current: The device features a low quiescent current of 55 µA, making it suitable for battery-powered applications where power consumption is critical.
• Low Supply Current: The maximum supply current of 130 µA ensures minimal power loss, contributing to overall system efficiency.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz ensures excellent noise filtering, providing a clean power supply to sensitive circuits.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: The MIC5399-SMYMT-TR includes over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential faults.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.

MIC5399-SMYMT-TR Applications

The MIC5399-SMYMT-TR is ideal for a variety of applications where stable and efficient power supply is crucial. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make this regulator suitable for portable devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: The dual regulator design allows for efficient power management in embedded systems, providing stable power to multiple components.
• Industrial Applications: The robust protection features and compliance with industry standards make the MIC5399-SMYMT-TR ideal for industrial control systems and IoT devices.
• Medical Devices: The high PSRR and low noise performance ensure reliable operation in medical equipment where signal integrity is paramount.

Conclusion of MIC5399-SMYMT-TR

The MIC5399-SMYMT-TR from Microchip Technology is a versatile and efficient linear regulator designed to meet the demands of modern electronic systems. Its dual regulator design, low dropout voltage, and low quiescent current make it an excellent choice for applications requiring stable power supply with minimal power consumption. The inclusion of enable control and comprehensive protection features further enhances its reliability and performance. Whether used in battery-powered devices, embedded systems, industrial applications, or medical equipment, the MIC5399-SMYMT-TR offers a reliable and efficient power management solution.