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MIC5265-2.85YD5

MIC5265-2.85YD5 Description

The MIC5265-2.85YD5 is a linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.85V and capable of delivering up to 150mA of current. This regulator is designed for surface mount applications and comes in a TSOT23-5 package. It is designed to operate within an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. The regulator features a low dropout voltage of 0.5V at 150mA, which ensures efficient operation even when the input voltage is close to the output voltage. The device also includes an enable control feature, allowing for power management optimization. It is equipped with over-temperature protection and under-voltage lockout (UVLO) to safeguard against thermal and voltage-related issues. The regulator has a maximum supply current of 150 µA and a quiescent current of 2 µA, contributing to its high efficiency. The power supply rejection ratio (PSRR) ranges from 62dB to 64dB across frequencies from 100Hz to 1kHz, ensuring stable output performance. Despite being marked as obsolete, the MIC5265-2.85YD5 remains a reliable choice for applications requiring a stable and efficient power supply solution.

MIC5265-2.85YD5 Features

• Fixed Output Voltage: Provides a stable 2.85V output, ideal for applications requiring a precise voltage level.
• High Efficiency: With a low dropout voltage of 0.5V at 150mA, the regulator maintains high efficiency even under low input-to-output voltage differentials.
• Low Quiescent Current: At 2 µA, the quiescent current is minimal, making it suitable for battery-powered and low-power applications.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power savings and efficient power management.
• Protection Features: Over-temperature protection and under-voltage lockout (UVLO) ensure the device operates safely under various conditions.
• Surface Mount Package: The TSOT23-5 package is compact and suitable for space-constrained designs.
• Compliance: The regulator is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.
• Wide Input Voltage Range: Capable of operating with input voltages up to 5.5V, providing flexibility in power supply design.

MIC5265-2.85YD5 Applications

The MIC5265-2.85YD5 is well-suited for a range of applications that require a stable and efficient power supply. Its fixed output voltage and low dropout characteristics make it ideal for portable devices, consumer electronics, and industrial applications where space and power efficiency are critical. Some specific use cases include:

• Portable Devices: Ideal for battery-operated devices such as smartphones, tablets, and wearable technology where low power consumption and compact design are essential.
• Consumer Electronics: Suitable for applications like digital cameras, media players, and other consumer electronics that require a stable power supply.
• Industrial Applications: Can be used in industrial control systems, sensors, and other applications where reliable power management is crucial.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are necessary.

Conclusion of MIC5265-2.85YD5

The MIC5265-2.85YD5 is a robust linear regulator that offers a balance of efficiency, stability, and reliability. Its low dropout voltage, low quiescent current, and enable control feature make it a versatile solution for a variety of applications. Despite its obsolete status, the regulator remains a valuable option for designers seeking a compact, efficient, and reliable power management solution. Its compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing.