onsemi

MC33269DR2-5.0

MC33269DR2-5.0 Description

The MC33269DR2-5.0 is a linear regulator IC designed for power management applications, offering a fixed 5V output voltage with a maximum output current of 800mA. Manufactured by onsemi, this device is housed in an 8SOIC package and is suitable for surface mount applications. Despite its obsolete status, the MC33269DR2-5.0 remains a reliable choice for applications requiring a stable power supply with a maximum input voltage of 20V. The regulator features a dropout voltage of 1.35V at 800mA, ensuring efficient operation even at higher load currents. It also includes over-temperature and short-circuit protection, enhancing its robustness and reliability in various operating conditions.

MC33269DR2-5.0 Features

• Output Type: Fixed, providing a stable 5V output voltage.
• Input Voltage Range: Up to 20V, making it suitable for a wide range of power supply applications.
• Output Current: Capable of delivering up to 800mA, ideal for moderate power requirements.
• Low Dropout Voltage: 1.35V at 800mA, ensuring high efficiency even at high load currents.
• Protection Features: Over-temperature and short-circuit protection to safeguard against common failure modes.
• Output Configuration: Positive, suitable for standard power supply configurations.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness in various environmental conditions.
• Power Supply Rejection Ratio (PSRR): 55dB at 120Hz, providing excellent noise rejection capabilities.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.

MC33269DR2-5.0 Applications

The MC33269DR2-5.0 is well-suited for a variety of applications where a stable and reliable power supply is essential. Its fixed 5V output and 800mA current capability make it ideal for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power to sensors, actuators, and control systems.
• Telecommunications: Supplying power to network interface cards and other communication devices.
• Automotive Electronics: Ensuring reliable power for infotainment systems and electronic control units.
• Medical Devices: Powering diagnostic equipment and portable medical devices where stability and reliability are critical.

Conclusion of MC33269DR2-5.0

The MC33269DR2-5.0 is a robust and reliable linear regulator IC, offering a fixed 5V output with a maximum current of 800mA. Its low dropout voltage and comprehensive protection features make it an excellent choice for applications requiring stable power supply. Despite its obsolete status, the MC33269DR2-5.0 remains a viable option for designers looking for a proven solution in power management. Its compatibility with surface mount technology and compliance with environmental regulations further enhance its appeal.