onsemi

MC33275MN-5.0R2G

MC33275MN-5.0R2G Description

The MC33275MN-5.0R2G is a linear voltage regulator designed by onsemi, featuring a fixed output voltage of 5V and a maximum output current of 300mA. This regulator is housed in an 8-lead DFN package, making it suitable for surface mount applications. Despite being marked as obsolete, the MC33275MN-5.0R2G remains a reliable choice for applications requiring a stable and efficient power supply. It operates with an input voltage range up to 13V and offers a low dropout voltage of 0.5V at 300mA, ensuring high efficiency even at lower input-to-output voltage differentials. The regulator also includes over-current and over-temperature protection features, enhancing its reliability and durability in various operating conditions.

MC33275MN-5.0R2G Features

• Fixed Output Voltage: Provides a stable 5V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of only 0.5V at 300mA, this regulator maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 200 µA in quiescent state, making it suitable for low-power applications.
• High PSRR: Offers a power supply rejection ratio of 75dB at 120Hz, ensuring minimal noise and ripple in the output voltage.
• Protection Features: Includes over-current and over-temperature protection, safeguarding the regulator and connected circuits from damage.
• Surface Mount Package: The 8-lead DFN package is designed for surface mount technology, facilitating easy integration into compact designs.
• Compliance: The MC33275MN-5.0R2G is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the component can be stored and handled without special precautions.

MC33275MN-5.0R2G Applications

The MC33275MN-5.0R2G is ideal for a variety of applications where a stable 5V supply is required. Its low dropout voltage and high PSRR make it particularly suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Communication Equipment: Providing a stable power supply for routers, modems, and other networking devices.
• Industrial Control Systems: Ensuring reliable operation of sensors, actuators, and control modules.
• Medical Devices: Supplying power to diagnostic equipment, monitoring devices, and portable medical instruments.
• Automotive Electronics: Supporting infotainment systems, electronic control units, and other automotive applications.

Conclusion of MC33275MN-5.0R2G

The MC33275MN-5.0R2G is a robust linear voltage regulator that offers a stable 5V output with high efficiency and low dropout voltage. Its low quiescent current and high PSRR make it suitable for applications where power consumption and noise are critical factors. The inclusion of over-current and over-temperature protection features ensures reliability and durability, making it a reliable choice for a wide range of applications. Despite its obsolete status, the MC33275MN-5.0R2G remains a valuable component for engineers and designers seeking a dependable power supply solution.