MC7815CDTRK Description
The MC7815CDTRK is a linear voltage regulator designed for applications requiring a stable and reliable power supply. Manufactured by onsemi, this regulator features a fixed output voltage of 15V and is capable of delivering up to 1A of current. It is housed in a DPAK surface-mount package, making it suitable for a variety of electronic systems where space efficiency is crucial. Despite being marked as obsolete, the MC7815CDTRK remains a viable option for legacy systems and specific applications where its unique features are advantageous.
MC7815CDTRK Features
- Output Type: Fixed, ensuring a consistent 15V output.
- Input Voltage Range: Up to 35V, providing flexibility in input power sources.
- Output Current: Capable of delivering 1A, suitable for moderate power applications.
- Output Configuration: Positive, ideal for applications requiring a positive voltage rail.
- Dropout Voltage: A maximum of 2V at 1A (typical), ensuring efficient operation even at lower input voltages.
- Quiescent Current: Low at 6.5 mA, minimizing power consumption during idle states.
- Power Supply Rejection Ratio (PSRR): 58dB at 120Hz, effectively filtering out noise from the input power supply.
- Protection Features: Over-temperature and short-circuit protection, enhancing reliability and durability.
- Operating Temperature: Wide range from 0°C to 125°C, suitable for industrial and automotive applications.
- Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating high resistance to moisture and environmental factors.
- Package: DPAK, a robust and compact surface-mount package.
- Mounting Type: Surface Mount, ideal for modern PCB designs.
- Compliance: REACH Unaffected, ensuring compliance with environmental regulations.
MC7815CDTRK Applications
The MC7815CDTRK is well-suited for a variety of applications where a stable 15V power supply is required. Its robust design and protection features make it ideal for:
- Industrial Control Systems: Providing a reliable power source for sensors, actuators, and control modules.
- Automotive Electronics: Suitable for in-vehicle systems due to its wide operating temperature range and moisture resistance.
- Consumer Electronics: Ideal for devices requiring a stable power supply, such as portable electronics and home appliances.
- Telecommunications: Powering communication modules and networking equipment.
- Medical Devices: Ensuring reliable operation in medical monitoring and diagnostic equipment.
Conclusion of MC7815CDTRK
The MC7815CDTRK is a versatile linear voltage regulator that offers a stable 15V output with a maximum current capacity of 1A. Its low dropout voltage and robust protection features make it an excellent choice for applications requiring high reliability and efficiency. Despite being marked as obsolete, the MC7815CDTRK remains a valuable component for legacy systems and specific applications where its unique attributes are essential. Its compact DPAK package and surface-mount design ensure ease of integration into modern electronic systems.