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MIC5247-1.85BM5-TR

MIC5247-1.85BM5-TR Description

The MIC5247-1.85BM5-TR is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 1.85V and a maximum output current of 150mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 6V and features a low dropout voltage of 0.15V at 150mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

MIC5247-1.85BM5-TR Features

• Output Type: Fixed output voltage of 1.85V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 6V, providing flexibility in power source selection.
• Output Current: Delivers a consistent 150mA of output current, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 150mA, the regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation, which is beneficial for power-saving modes and system shutdown sequences.
• Protection Features: Equipped with over-current, over-temperature, and under-voltage lockout (UVLO) protections, ensuring robustness and reliability in various operating conditions.
• Low Quiescent Current: Consumes only 150 µA of quiescent current, minimizing power loss and extending battery life in portable devices.
• High PSRR: Achieves a power supply rejection ratio (PSRR) of 50dB at 1kHz, effectively filtering out noise from the input power supply and maintaining a clean output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling.
• Compliance: REACH Unaffected, ensuring compliance with environmental regulations and suitability for global markets.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes and ensuring high reliability in production.

MIC5247-1.85BM5-TR Applications

The MIC5247-1.85BM5-TR is ideal for applications requiring a stable and efficient power supply with a fixed output voltage. Its compact size and low dropout voltage make it particularly suitable for:

• Portable Devices: Such as smartphones, tablets, and wearables, where space is limited and battery life is critical.
• Embedded Systems: Including IoT devices, sensors, and microcontrollers, where a reliable and low-noise power supply is essential.
• Communication Equipment: For powering RF modules and other sensitive components that require a clean power source.
• Medical Devices: Where high reliability and low quiescent current are crucial for battery-operated devices.
• Industrial Control Systems: For powering low-power sensors and actuators in harsh environments.

Conclusion of MIC5247-1.85BM5-TR

The MIC5247-1.85BM5-TR from Microchip Technology stands out as a versatile and efficient linear regulator, offering a fixed 1.85V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable choice for a variety of applications. The compact SOT23-5 package and surface mount compatibility ensure it can be easily integrated into modern electronic designs. Whether powering portable devices, embedded systems, or sensitive communication equipment, the MIC5247-1.85BM5-TR provides a robust and efficient power solution, making it an excellent choice for engineers seeking high performance in a small footprint.