onsemi

MC33375ST-2.5T3G

MC33375ST-2.5T3G Description

The MC33375ST-2.5T3G is a high-performance linear voltage regulator designed by onsemi, offering a fixed output voltage of 2.5V and a maximum output current of 300mA. This device is housed in a SOT223 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 13V, ensuring compatibility with a wide range of power sources. Its low dropout voltage of 0.5V at 300mA allows for efficient operation even when the input voltage is close to the output voltage, enhancing overall system efficiency.

MC33375ST-2.5T3G Features

• Output Type: Fixed, ensuring a stable 2.5V output voltage.
• Input Voltage Range: Up to 13V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a variety of low to medium power applications.
• Low Dropout Voltage: 0.5V at 300mA, which minimizes power loss and improves efficiency.
• Quiescent Current: Low at 200 µA, contributing to reduced power consumption in standby mode.
• PSRR: 75dB at 120Hz, ensuring excellent noise rejection and stable output voltage.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator’s operation.
• Protection Features: Over-current and over-temperature protection, safeguarding the device and connected circuits from damage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, ideal for compact and high-density PCB designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

MC33375ST-2.5T3G Applications

The MC33375ST-2.5T3G is ideal for applications requiring a stable and efficient power supply with a fixed output voltage. Its low dropout voltage and high PSRR make it particularly suitable for:

• Consumer Electronics: Powering sensitive analog circuits, audio amplifiers, and low-power sensors.
• Industrial Equipment: Providing stable power to microcontrollers, communication interfaces, and precision instruments.
• Telecommunications: Ensuring reliable power for base station components and network interface cards.
• Automotive Systems: Supplying power to infotainment systems, electronic control units, and sensor modules.

Conclusion of MC33375ST-2.5T3G

The MC33375ST-2.5T3G stands out as a robust and efficient linear voltage regulator, offering a combination of high performance and reliability. Its low dropout voltage and high PSRR ensure minimal power loss and excellent noise rejection, making it ideal for applications where power efficiency and signal integrity are critical. The inclusion of over-current and over-temperature protection further enhances its robustness, making it a reliable choice for a wide range of electronic systems. With its compact SOT223 package and surface mount compatibility, the MC33375ST-2.5T3G is well-suited for modern, space-constrained designs.