onsemi

MC33275D-3.0R2G

MC33275D-3.0R2G Description

The MC33275D-3.0R2G is a high-performance linear regulator designed for applications requiring a stable 3V output voltage with a maximum output current of 300mA. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The regulator features a fixed output configuration and is designed to operate with an input voltage range up to 13V. It offers a low dropout voltage of 0.5V at 300mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

MC33275D-3.0R2G Features

• Fixed Output Voltage: The MC33275D-3.0R2G provides a stable 3V output voltage, making it ideal for applications requiring a precise and consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 13V, this regulator can handle a wide range of input voltages, offering flexibility in power supply design.
• Low Dropout Voltage: The maximum dropout voltage of 0.5V at 300mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: A quiescent current of only 200 µA minimizes power consumption, making this regulator suitable for battery-powered and low-power applications.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 75dB at 120Hz ensures that the output voltage remains stable even in the presence of input voltage fluctuations.
• Protection Features: The regulator includes over-current and over-temperature protection, enhancing reliability and preventing damage in case of abnormal operating conditions.
• Compliance and Packaging: The MC33275D-3.0R2G is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

MC33275D-3.0R2G Applications

The MC33275D-3.0R2G is well-suited for a variety of applications where a stable and efficient power supply is critical. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for powering sensors, microcontrollers, and other low-power components in industrial control systems.
• Automotive Electronics: Can be used in automotive applications where a stable 3V supply is needed for various electronic modules.
• Medical Devices: Appropriate for medical equipment requiring precise and reliable power regulation, such as diagnostic tools and wearable health monitors.

Conclusion of MC33275D-3.0R2G

The MC33275D-3.0R2G from onsemi stands out as a reliable and efficient linear regulator, offering a stable 3V output with a maximum current of 300mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for a wide range of applications, particularly those requiring high efficiency and minimal power consumption. The inclusion of over-current and over-temperature protection further enhances its reliability and robustness. With its compliance to environmental standards and surface-mount packaging, the MC33275D-3.0R2G is a versatile and future-proof solution for modern power management needs.