onsemi

MC79M05CDTRK

MC79M05CDTRK Description

The MC79M05CDTRK is a linear regulator IC designed for applications requiring a fixed -5V output voltage with a maximum output current of 500mA. Manufactured by onsemi, this device is housed in a DPAK surface-mount package, making it suitable for compact and high-performance designs. Despite being marked as obsolete, the MC79M05CDTRK remains a reliable choice for power management in various electronic systems.

MC79M05CDTRK Features

• Output Type: Fixed -5V output voltage, ensuring stable power supply for sensitive electronic components.
• Current - Output: Capable of delivering up to 500mA, making it suitable for applications with moderate power requirements.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Negative output configuration is ideal for applications requiring a negative voltage supply.
• Voltage Dropout (Max): 1.1V at 500mA (Typ), allowing for efficient operation even under varying input conditions.
• Protection Features: Over current and over temperature protection ensures robustness and reliability in demanding environments.
• Operating Temperature: Wide operating temperature range of 0°C to 125°C, suitable for industrial and automotive applications.
• PSRR: 66dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring the device is suitable for a variety of manufacturing processes.
• Mounting Type: Surface Mount, enabling compact and space-efficient designs.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.

MC79M05CDTRK Applications

The MC79M05CDTRK is ideal for a range of applications where a stable -5V supply is required. Key applications include:

• Telecommunications: Powering analog circuits and biasing amplifiers.
• Industrial Control Systems: Providing regulated power for sensors and control modules.
• Automotive Electronics: Supplying power to onboard electronic systems and peripherals.
• Consumer Electronics: Used in devices requiring a negative voltage supply for specific components.

Conclusion of MC79M05CDTRK

The MC79M05CDTRK from onsemi is a versatile linear regulator IC offering a fixed -5V output with a maximum current of 500mA. Its DPAK surface-mount package and wide operating temperature range make it suitable for a variety of applications, from telecommunications to automotive electronics. Despite being marked as obsolete, its robust design and protection features ensure reliable performance. For applications requiring a stable negative voltage supply, the MC79M05CDTRK remains a reliable and efficient choice.