MC33269DT-5.0 Description
The MC33269DT-5.0 is a fixed output linear regulator designed for high performance and reliability in power management applications. Manufactured by onsemi, this device offers a fixed output voltage of 5V and can deliver up to 800mA of output current. It is housed in a DPAK package, which is suitable for surface mount applications. Despite its status as an obsolete product, the MC33269DT-5.0 remains a robust choice for specific power management needs.
MC33269DT-5.0 Features
- Output Type: Fixed at 5V, ensuring a stable and consistent power supply.
- Input Voltage Range: Capable of handling up to 20V, providing flexibility in input power sources.
- Output Current: Delivers a maximum of 800mA, suitable for a wide range of low to medium power applications.
- Dropout Voltage: A maximum dropout voltage of 1.35V at 800mA, ensuring efficient operation even at lower input voltages.
- Power Supply Rejection Ratio (PSRR): Achieves 55dB at 120Hz, minimizing the impact of input voltage variations on the output.
- Protection Features: Includes over-temperature and short-circuit protection, enhancing the device's reliability and longevity.
- Moisture Sensitivity Level (MSL): Rated at level 1 (unlimited), making it suitable for various environmental conditions.
- Package Type: DPAK, ideal for surface mount applications, ensuring compact and efficient integration into PCB designs.
- Compliance: REACH unaffected, ensuring compliance with environmental regulations.
MC33269DT-5.0 Applications
The MC33269DT-5.0 is ideal for applications requiring a stable 5V power supply with moderate current capabilities. Its features make it particularly suitable for:
- Consumer Electronics: Providing a reliable power source for devices such as smartphones, tablets, and other portable electronics.
- Industrial Equipment: Ensuring stable power for control systems, sensors, and other industrial components.
- Telecommunications: Powering various modules and components in communication systems.
- Automotive: Suitable for in-vehicle electronics where a stable and efficient power supply is crucial.
Conclusion of MC33269DT-5.0
The MC33269DT-5.0, despite being an obsolete model, continues to offer significant value in specific power management applications. Its fixed 5V output and 800mA current capability, combined with robust protection features and a compact DPAK package, make it a reliable choice for engineers seeking a stable and efficient power solution. While newer alternatives may exist, the MC33269DT-5.0 remains a viable option for legacy systems and applications where its unique features and performance benefits are still highly valued.