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MAX1976EZT285+

MAX1976EZT285+ Description

The MAX1976EZT285+ is a high-performance linear regulator designed for applications requiring a fixed output voltage and low dropout characteristics. Manufactured by Analog Devices Inc./Maxim Integrated, this device is part of the Power Management Integrated Circuits (PMIC) category. It offers a fixed output voltage of 2.85 andV can deliver up to 300mA of output current. The MAX1976EZT285+ is designed to operate with an input voltage range up to 3.6V, making it suitable for a variety of low-voltage applications. With a dropout voltage of only 0.2V at 300mA, this regulator ensures efficient power conversion even under low input voltage conditions.

MAX1976EZT285+ Features

• Fixed Output Voltage: The MAX1976EZT285+ provides a stable output voltage of 2.85V, ensuring consistent power supply to connected devices.
• High Efficiency: With a dropout voltage of 0.2V at 300mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device features a low quiescent current of 140 µA, which is crucial for battery-powered applications where minimizing power consumption is essential.
• Control Features: The regulator includes enable and reset control features, providing flexibility in system design and power management.
• Protection Features: Over current, over temperature, and short circuit protection ensure robustness and reliability in various operating conditions.
• High PSRR: The MAX1976EZT285+ offers a high power supply rejection ratio (PSRR) of 70dB at 1kHz, effectively filtering out noise from the input power supply.
• Surface Mount Package: The device is available in a surface mount package, suitable for compact and high-density PCB designs.
• Compliance: The MAX1976EZT285+ is ROHS3 compliant and has a moisture sensitivity level (MSL) of 3, ensuring it meets environmental and manufacturing standards.

MAX1976EZT285+ Applications

The MAX1976EZT285+ is ideal for a range of applications where stable power supply and low power consumption are critical. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make this regulator suitable for portable electronics and battery-operated systems.
• Low-Voltage Applications: With a maximum input voltage of 3.6V and a fixed output voltage of 2.85V, it is well-suited for applications requiring low-voltage regulation.
• Consumer Electronics: The regulator's compact surface mount package and robust protection features make it ideal for use in consumer electronics where space and reliability are important.
• Industrial Systems: The high PSRR and protection features ensure reliable performance in industrial environments where noise and harsh operating conditions are common.

Conclusion of MAX1976EZT285+

The MAX1976EZT285+ from Analog Devices Inc./Maxim Integrated is a versatile and efficient linear regulator designed for applications requiring stable power supply and low power consumption. Its low dropout voltage, high PSRR, and robust protection features make it a choice reliable for a variety of applications, particularly in battery-powered and low-voltage systems. The device's compliance with industry standards and its compact surface mount package further enhance its suitability for modern electronic designs.