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MIC2211-FOYML-TR

MIC2211-FOYML-TR Description

The MIC2211-FOYML-TR is a dual-output linear voltage regulator designed by Microchip Technology, offering a fixed output voltage configuration with two regulators. This device is engineered to provide stable and efficient power management solutions for a variety of electronic applications. The regulator supports a maximum input voltage of 5.5V and offers two distinct output voltage options: 1.5V and 2.9V, with corresponding output currents of 150mA and 300mA, respectively. The MIC2211-FOYML-TR is designed with a low dropout voltage, ensuring high efficiency even at low input-to-output voltage differentials. The dropout voltage is a maximum of 0.25V at 150mA and 0.42V at 300mA. This regulator is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. The device features a quiescent current of 80 µA and a power supply rejection ratio (PSRR) ranging from 60dB to 40dB across frequencies from 1kHz to 20kHz. It is packaged in a surface-mount Tape & Reel (TR) format, ensuring ease of integration into modern printed circuit board (PCB) designs.

MIC2211-FOYML-TR Features

• Dual Regulators: The MIC2211-FOYML-TR features two independent regulators, providing flexibility in power management.
• Fixed Output Voltages: The device offers fixed output voltages of 1.5V and 2.9V, catering to specific power requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.25V at 150mA and 0.42V at 300mA, the regulator maintains high efficiency even at low input-to-output voltage differences.
• Enable Control Feature: The regulator includes an enable control feature, allowing for dynamic power management and control.
• Protection Features: Over-current and over-temperature protection features ensure the device's reliability and longevity.
• Low Quiescent Current: A quiescent current of 80 µA minimizes power consumption during idle states.
• High PSRR: The regulator boasts a PSRR of 60dB to 40dB across frequencies from 1kHz to 20kHz, ensuring clean and stable output voltage.
• Surface-Mount Packaging: The Tape & Reel (TR) packaging format facilitates easy integration into surface-mount PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of manufacturing environments.

MIC2211-FOYML-TR Applications

The MIC2211-FOYML-TR is ideal for applications requiring dual power outputs with fixed voltage levels. Its low dropout voltage and high PSRR make it suitable for battery-powered devices and systems where input voltage fluctuations are common. The regulator's low quiescent current and enable control feature make it an excellent choice for applications that require power-saving modes. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics where battery life and efficiency are critical.
• Consumer Electronics: Suitable for devices that require stable power supply with minimal noise.
• Industrial Systems: Applicable in systems where dual power outputs are needed for different components.
• Telecommunications: Useful in devices that require low dropout voltage and high PSRR for stable operation.

Conclusion of MIC2211-FOYML-TR

The MIC2211-FOYML-TR from Microchip Technology is a versatile dual-output linear voltage regulator that offers significant advantages over similar models. Its low dropout voltage, high PSRR, and low quiescent current make it an efficient and reliable choice for a variety of applications. The enable control and protection features enhance its functionality and reliability, making it an ideal solution for modern electronic designs. The surface-mount Tape & Reel (TR) packaging ensures ease of integration into PCB designs, further enhancing its appeal for engineers and designers in the electronics industry.