onsemi

MC33269DTRK-012

MC33269DTRK-012 Description

The MC33269DTRK-012 is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 12V and a maximum output current of 800mA. This regulator is housed in a DPAK package, which is suitable for surface mount applications. Despite being marked as obsolete, it remains a reliable choice for various electronic systems requiring stable voltage regulation. The regulator features a maximum input voltage of 20V and a dropout voltage of 1.35V at full load, ensuring efficient operation even at lower input voltages. It also includes over-temperature and short-circuit protection, enhancing its robustness and reliability.

MC33296DTRK-012 Features

• Fixed Output Voltage: Provides a stable 12V output, ideal for applications requiring precise voltage levels.
• High Output Current: Capable of delivering up to 800mA, making it suitable for power-hungry devices.
• Efficient Dropout Voltage: With a maximum dropout voltage of 1.35V at 800mA, it ensures minimal power loss and efficient operation.
• Over-Temperature and Short-Circuit Protection: Enhances reliability and protects against common failure modes.
• Low Noise and High PSRR: Offers a power supply rejection ratio (PSRR) of 55dB at 120Hz, ensuring clean output voltage.
• Surface Mount Package: The DPAK package is ideal for compact designs and surface mount technology (SMT) applications.
• Moisture Sensitivity Level:SL M 1 (Unlimited) ensures the device is suitable for a wide range of environmental conditions.
• Compliance: REACH unaffected and ECCN classification as EAR99, ensuring compliance with international regulations.

MC33269DTRK-012 Applications

The MC33269DTRK-012 is well-suited for a variety of applications where stable voltage regulation and high current output are required. Some specific use cases include:

• Power Supplies: Ideal for regulated power supplies in consumer electronics, industrial equipment, and automotive systems.
• Embedded Systems: Suitable for embedded systems requiring a reliable and efficient power source.
• Telecommunications: Can be used in telecom infrastructure to provide stable power to critical components.
• Medical Devices: Ensures precise voltage regulation for sensitive medical equipment.
• Automotive Electronics: Robust enough for automotive applications where reliability and protection features are crucial.

Conclusion of MC32369DTRK-012

The MC33269DTRK-012 is a robust linear voltage regulator that provides stable 12V output with a maximum current of 800mA. Its low dropout voltage, over-temperature and short-circuit protection, and high PSRR make it a reliable choice for a wide range of applications. Despite being marked as obsolete, its performance and features continue to make it a valuable component in various electronic systems. The DPAK package and surface mount compatibility ensure it fits well into modern, compact designs. For applications requiring precise voltage regulation and high current output, the MC33269DTRK-012 remains a strong contender in the market.