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MIC5249-2.85BMM

MIC5249-2.85BMM Description

The MIC5249-2.85BMM is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.85V with a maximum output current of 300mA. This device is optimized for applications requiring a stable and reliable power supply with minimal dropout voltage and high power supply rejection ratio (PSRR). The regulator is housed in an 8-MSOP package, making it suitable for surface-mount applications where space is a critical consideration.

MIC5249-2.85BMM Features

• Output Type: Fixed, ensuring a consistent 2.85V output voltage.
• Input Voltage Range: The regulator operates with a maximum input voltage of 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, making it suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.6V at 300mA, the MIC5249-2.85BMM ensures efficient power conversion even at low input-to-output voltage differentials.
• High PSRR: A 65dB PSRR at 120Hz minimizes the impact of input voltage variations on the output, ensuring a clean and stable power supply.
• Control Features: The regulator includes enable and reset control features, allowing for precise control over the power supply and system reset functionality.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) safeguard the device and connected circuits from potential damage.
• Low Quiescent Current: A quiescent current of only 200 µA ensures minimal power consumption during standby or low-load conditions.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is suitable for use in a wide range of environmental conditions without the need for special handling.
• Compliance: The MIC5249-2.85BMM is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

MIC5249-2.85BMM Applications

The MIC5249-2.85BMM is ideal for a variety of applications where a stable and efficient power supply is essential. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where space and power efficiency are critical.
• Industrial Equipment: Suitable for low-power industrial sensors and controllers that require a reliable and stable power source.
• Medical Devices: Applicable in medical equipment where precision and reliability are paramount, such as portable diagnostic devices and monitoring systems.
• Automotive Electronics: Can be used in automotive applications where a compact and efficient power supply is needed, such as in-vehicle infotainment systems and electronic control units.

Conclusion of MIC5249-2.85BMM

The MIC5249-2.85BMM from Microchip Technology is a robust and versatile linear regulator that offers a combination of high performance and reliability. Its low dropout voltage, high PSRR, and comprehensive protection features make it an excellent choice for applications where power efficiency and stability are crucial. The device's compact 8-MSOP package and surface-mount design ensure it can be easily integrated into a wide range of electronic systems. Whether used in consumer electronics, industrial equipment, medical devices, or automotive applications, the MIC5249-2.85BMM provides a reliable and efficient power solution that meets the demands of modern electronic designs.