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MIC5258-1.2YM5

MIC5258-1.2YM5 Description

The MIC5258-1.2YM5 is a highly efficient, low quiescent current linear regulator designed for a wide range of power management applications. Manufactured by Micrel Inc., this device offers a fixed output voltage of 1.2V, making it ideal for applications requiring precise voltage regulation. The regulator is capable of delivering up to 150mA of output current while maintaining a low quiescent current of only 150 µA, ensuring high efficiency and minimal power loss.

With a maximum input voltage of 6V, the MIC5258-1.2YM5 is suitable for use in systems with varying input voltage levels. The device is housed in a surface-mount package, making it easy to integrate into compact designs. It features a positive output configuration and includes essential control features such as enable and power good signals, providing enhanced control and monitoring capabilities.

The MIC5258-1.2YM5 also incorporates robust protection features, including over-current protection, over-temperature protection, and under-voltage lockout (UVLO), ensuring reliable operation and safeguarding against potential faults. This regulator is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is available in bulk packaging.

MIC5258-1.2YM5 Features

• Low Quiescent Current: The MIC5258-1.2YM5 maintains a low quiescent current of 150 µA, which is crucial for applications where power efficiency is paramount.
• Fixed Output Voltage: The regulator provides a stable and fixed output voltage of 1.2V, ensuring consistent performance across various load conditions.
• High Output Current Capability: With the ability to deliver up to 150mA of output current, this regulator can support a wide range of electronic devices and systems.
• Wide Input Voltage Range: The maximum input voltage of 6V allows for flexibility in power supply design, accommodating different input sources.
• Control Features: The inclusion of enable and power good signals provides precise control and monitoring, enhancing the overall system reliability.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure the device operates safely and reliably under various conditions.
• Surface-Mount Packaging: The surface-mount package is ideal for compact and space-constrained designs, facilitating easy integration into modern electronic systems.

MIC5258-1.2YM5 Applications

The MIC5258-1.2YM5 is well-suited for a variety of applications where precise voltage regulation and high efficiency are required. Some specific use cases include:

• Mobile Devices: Ideal for smartphones, tablets, and other portable electronics where battery life and power efficiency are critical.
• Wearable Technology: Suitable for fitness trackers, smartwatches, and other wearable devices that demand low power consumption and small form factors.
• IoT Devices: Perfect for Internet of Things (IoT) devices that require stable power supply and efficient power management.
• Embedded Systems: Useful in embedded systems where reliable voltage regulation and compact design are essential.

Conclusion of MIC5258-1.2YM5

The MIC5258-1.2YM5 from Micrel Inc. stands out as a reliable and efficient linear regulator, offering a combination of low quiescent current, high output current capability, and robust protection features. Its fixed 1.2V output voltage and wide input voltage range make it versatile for various applications, while its surface-mount package ensures ease of integration into compact designs. The inclusion of control features such as enable and power good signals further enhances its usability in modern electronic systems. Whether used in mobile devices, wearable technology, IoT devices, or embedded systems, the MIC5258-1.2YM5 provides a reliable and efficient power management solution, ensuring optimal performance and reliability.