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MIC5255-2.85BM5

MIC5255-2.85BM5 Description

The MIC5255-2.85BM5 is a high-performance linear regulator designed for applications requiring low dropout voltage and high efficiency. Manufactured by Micrel Inc., this device is part of the Power Management Integrated Circuits (PMIC) category and features a fixed output voltage of 2.85V. It is designed to operate with a maximum input voltage of 6V and can deliver an output current of up to 150mA. The regulator is housed in a surface-mount package, making it suitable for compact and space-constrained designs.

MIC5255-2.85BM5 Features

• Output Type: Fixed
• Voltage - Input (Max): 6V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 2.85V
• Voltage Dropout (Max): 0.25V @ 150mA
• Current - Quiescent (Iq): 150 µA
• PSRR: 60dB to 50dB (10Hz to 10kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount
• Package: Bulk

The MIC5255-2.85BM5 stands out due to its low dropout voltage of 0.25V at 150mA, which ensures high efficiency even at low input-to-output voltage differentials. This feature is particularly beneficial for battery-powered applications where the input voltage may drop close to the required output voltage. The regulator also offers a quiescent current of only 150 µA, contributing to extended battery life.

MIC5255-2.85BM5 Applications

The MIC5255-2.85BM5 is ideal for a variety of applications, including portable electronics, consumer devices, and industrial systems. Its low dropout voltage and high efficiency make it suitable for applications where power conservation is critical. The regulator's enable feature allows for dynamic power management, enabling the system to turn the regulator on and off as needed to optimize power consumption.

Specific use cases include:

• Portable Devices: Ideal for smartphones, tablets, and other battery-operated devices where low power consumption and high efficiency are essential.
• Consumer Electronics: Suitable for applications such as digital cameras, media players, and other consumer devices requiring reliable power regulation.
• Industrial Systems: Applicable in industrial control systems, sensors, and other applications where compact size and high reliability are required.

Conclusion of MIC5255-2.85BM5

The MIC5255-2.85BM5 is a versatile and efficient linear regulator that offers significant advantages over similar models. Its low dropout voltage, low quiescent current, and robust protection features make it an ideal choice for a wide range of applications. The enable control feature and surface-mount package further enhance its flexibility and ease of integration into modern electronic designs. With its active product status and compliance with REACH regulations, the MIC5255-2.85BM5 is a reliable and future-proof solution for power management needs.