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MIC5247-1.8YD5-TR

MIC5247-1.8YD5-TR Description

The MIC5247-1.8YD5-TR is a fixed-output linear voltage regulator designed by Microchip Technology, offering a robust and efficient solution for applications requiring a stable 1.8V output. This regulator is housed in a compact TSOT23-5 package, making it ideal for space-constrained designs. It is capable of delivering up to 150mA of output current with a maximum input voltage of 6V. The regulator features a low dropout voltage of 0.15V at 150mA, ensuring high efficiency even at low input-to-output voltage differentials. With a quiescent current of just 150 µA, the MIC5247-1.8YD5-TR is well-suited for battery-powered and low-power applications. The regulator also includes essential protection features such as over-current, over-temperature, and under-voltage lockout (UVLO) to safeguard the device and connected circuits.

MIC5247-1.8YD5-TR Features

• Fixed Output Voltage: Provides a stable 1.8V output, ensuring consistent performance in various applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 150mA, the regulator maintains high efficiency across a wide range of input voltages.
• Low Quiescent Current: Consumes only 150 µA in quiescent mode, making it suitable for low-power and battery-operated devices.
• Protection Features: Integrated over-current, over-temperature, and UVLO protections enhance reliability and protect against common fault conditions.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.
• High PSRR: A power supply rejection ratio (PSRR) of 50dB at 1kHz helps in filtering out noise from the input supply, ensuring a clean and stable output voltage.

MIC5247-1.8YD5-TR Applications

The MIC5247-1.8YD5-TR is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make it perfect for portable electronics and IoT devices where battery life is critical.
• Consumer Electronics: Suitable for powering microcontrollers, sensors, and other low-power components in consumer electronics.
• Industrial Systems: Provides a reliable power solution for industrial control systems and instrumentation where stability and efficiency are paramount.
• Medical Devices: The compact size and high reliability make it suitable for medical equipment where space and performance are critical factors.

Conclusion of MIC5247-1.8YD5-TR

The MIC5247-1.8YD5-TR from Microchip Technology is a versatile and efficient linear voltage regulator that offers a stable 1.8V output with a maximum input voltage of 6V. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and battery life are crucial. The inclusion of essential protection features and compliance with environmental standards further enhance its reliability and suitability for a wide range of applications. Whether used in portable devices, consumer electronics, or industrial systems, the MIC5247-1.8YD5-TR provides a reliable and efficient power solution, making it a standout choice in the market.