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MIC5389-MGYCS-TR

MIC5389-MGYCS-TR Description

The MIC5389-MGYCS-TR is a dual linear regulator designed by Microchip Technology, offering a compact and efficient solution for power management applications. This device features two fixed output voltages of 1.8V and 2.8V, making it suitable for a variety of electronic systems that require precise and stable power supply. The regulator supports a maximum input voltage of 5.5V and can deliver up to 150mA of output current per channel. With a low dropout voltage of 0.31V at 150mA, the MIC5389-MGYCS-TR ensures high efficiency even under low input-to-output voltage differentials.

The regulator is housed in a 6-lead WLCSP package, which is ideal for surface mount applications and offers a small footprint suitable for space-constrained designs. The device also includes an enable control feature, allowing for dynamic power management and enhanced system flexibility. Additionally, the MIC5389-MGYCS-TR provides over-current and over-temperature protection, ensuring robustness and reliability in various operating conditions.

MIC5389-MGYCS-TR Features

• Output Type: Fixed, providing stable 1.8V and 2.8V outputs.
• Input Voltage Range: Up to 5.5V, suitable for a wide range of input power sources.
• Output Current: Each regulator can deliver up to 150mA, making it ideal for powering multiple low-power devices.
• Low Dropout Voltage: 0.31V at 150mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 45 µA, contributing to extended battery life in portable applications.
• Enable Control: Allows for dynamic power management, enhancing system flexibility and power savings.
• Protection Features: Over-current and over-temperature protection ensures reliability and robustness.
• Package Type: 6-lead WLCSP, suitable for surface mount and space-constrained designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

MIC5389-MGYCS-TR Applications

The MIC5389-MGYCS-TR is well-suited for a variety of applications where precise voltage regulation and low power consumption are critical. Its dual output configuration makes it ideal for systems requiring multiple voltage rails, such as:

• Portable Electronics: Smartphones, tablets, and other battery-powered devices benefit from the regulator's low quiescent current and high efficiency.
• Embedded Systems: IoT devices, wearables, and other embedded applications can leverage the compact size and dual output capabilities.
• Communication Equipment: Routers, modems, and other communication devices require stable power supply, which the MIC5389-MGYCS-TR can provide efficiently.
• Industrial Control: Sensors, actuators, and other industrial components can benefit from the robust protection features and reliable performance.

Conclusion of MIC5389-MGYCS-TR

The MIC5389-MGYCS-TR from Microchip Technology offers a comprehensive solution for dual voltage regulation in compact and power-sensitive applications. Its low dropout voltage, low quiescent current, and enable control feature make it an ideal choice for modern electronic systems. The dual fixed output voltages of 1.8V and 2.8V, combined with over-current and over-temperature protection, ensure reliable and efficient power management. Whether used in portable electronics, embedded systems, or industrial applications, the MIC5389-MGYCS-TR provides a robust and versatile power management solution.