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MIC5281-3.3YMME

MIC5281-3.3YMME Description

The MIC5281-3.3YMME is a high-performance linear voltage regulator designed by Microchip Technology. This regulator is specifically engineered to provide a stable 3.3V output voltage with a maximum input voltage of 120V. It is capable of delivering a continuous output current of up to 25mA, making it suitable for a wide range of low-power applications. The regulator features a dropout voltage of only 3V at 25mA, ensuring efficient operation even at low input-to-output voltage differentials.

MIC5281-3.3YMME Features

• Output Type: Fixed
• Input Voltage Range: Up to 120V
• Output Voltage: Fixed at 3.3V
• Output Current: 25mA
• Dropout Voltage: 3V @ 25mA
• Quiescent Current: 11 µA
• Power Supply Rejection Ratio (PSRR): 90dB (20kHz to 2MHz)
• Protection Features: Over Current and Over Temperature
• Mounting Type: Surface Mount
• Package: Tube
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Compliance: ROHS3 Compliant, REACH Unaffected
• Regulator Count: 1
• Output Configuration: Positive

MIC5281-3.3YMME Applications

The MIC5281-3.3YMME is ideal for applications requiring a stable and efficient power supply with minimal power loss. Its low dropout voltage and high PSRR make it suitable for use in sensitive electronic systems where noise and voltage fluctuations need to be minimized. Specific use cases include:

• Embedded Systems: Provides a reliable power source for microcontrollers and other low-power embedded devices.
• Battery-Powered Devices: Ensures efficient operation by minimizing power loss, extending battery life.
• Telecommunications: Suitable for low-power applications in telecom infrastructure.
• Industrial Control Systems: Offers a stable power supply for sensors and control modules.
• Medical Devices: Ensures reliable operation in medical equipment where power stability is critical.

Conclusion of MIC5281-3.3YMME

The MIC5281-3.3YMME is a versatile and efficient linear voltage regulator that stands out due to its low dropout voltage, high PSRR, and robust protection features. Its ability to operate efficiently at high input voltages while maintaining a stable 3.3V output makes it an excellent choice for a variety of applications. The regulator's compliance with industry standards such as ROHS3 and REACH ensures that it meets environmental and safety requirements. Overall, the MIC5281-3.3YMME is a reliable and high-performance solution for designers looking to integrate a stable power supply into their systems.