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MIC5255-2.9YM5-TR

MIC5255-2.9YM5-TR Description

The MIC5255-2.9YM5-TR is a high-performance linear voltage regulator designed by Microchip Technology. This device offers a fixed output voltage of 2.9V and is capable of delivering up to 150mA of output current. It is optimized for low dropout voltage, ensuring efficient power conversion even at high load currents. The regulator operates with an input voltage range up to 6V and features a low dropout voltage of 0.25V at 150mA, making it suitable for applications where input voltage may be close to the desired output voltage.

The MIC5255-2.9YM5-TR is housed in a compact SOT23-5 package, making it ideal for space-constrained designs. It includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby periods. The regulator also offers robust protection features, including over-current protection, over-temperature protection, and under-voltage lockout (UVLO), ensuring reliable operation under various operating conditions.

MIC5255-2.9YM5-TR Features

• Output Type: Fixed output voltage of 2.9V.
• Input Voltage Range: Up to 6V, providing flexibility in power supply selection.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of applications.
• Low Dropout Voltage: 0.25V at 150mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Enable Control: Allows for dynamic power management, reducing power consumption during standby.
• Protection Features: Over-current, over-temperature, and under-voltage lockout (UVLO) for enhanced reliability.
• Package Type: SOT23-5, offering a compact footprint for space-constrained designs.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Regulator Count: Single regulator, simplifying design and reducing component count.
• Output Configuration: Positive, ensuring compatibility with standard power supply requirements.
• Quiescent Current: Low quiescent current of 150 µA, minimizing power loss during operation.
• Power Supply Rejection Ratio (PSRR): 60dB to 50dB across a frequency range of 10Hz to 10kHz, ensuring clean output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

MIC5255-2.9YM5-TR Applications

The MIC5255-2.9YM5-TR is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and compact package make it ideal for portable devices, consumer electronics, and industrial equipment. Specific use cases include:

• Portable Devices: Smartphones, tablets, and other battery-operated devices benefit from the low dropout voltage and high efficiency of the MIC5255-2.9YM5-TR.
• Consumer Electronics: Audio and video equipment, where a stable power supply is crucial for performance.
• Industrial Equipment: Sensors, actuators, and control systems that require reliable power in harsh environments.
• Medical Devices: Portable medical devices and diagnostic equipment where precision and reliability are paramount.

Conclusion of MIC5255-2.9YM5-TR

The MIC5255-2.9YM5-TR is a versatile and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, compact package, and comprehensive protection features make it an excellent choice for a wide range of applications. Whether used in portable devices, consumer electronics, or industrial equipment, the MIC5255-2.9YM5-TR ensures stable power delivery and efficient operation. With its enable control and low quiescent current, it also provides dynamic power management capabilities, making it a standout solution in the competitive landscape of linear voltage regulators.