onsemi

MC79M08BDTG

MC79M08BDTG Description

The MC79M08BDTG is a linear voltage regulator IC from onsemi, designed to provide a fixed output voltage of -8V with a maximum output current of 500mA. This device features a single regulator in a negative output configuration, making it suitable for a variety of applications requiring stable and reliable voltage regulation. With its obsolete status, it is important to consider alternative options for new designs.

MC79M08BDTG Features

• Output Type: Fixed, ensuring consistent output voltage across different operating conditions.
• Current - Output: 500mA, capable of powering various low-power devices.
• Number of Regulators: 1, providing a single output for simplified circuit design.
• Output Configuration: Negative, suitable for applications requiring negative voltage rails.
• Voltage Dropout (Max): 1.1V @ 500mA (Typ), maintaining efficiency even under high current draw.
• PSRR: 63dB (120Hz), ensuring minimal noise coupling from the input to the output.
• Protection Features: Over Current and Over Temperature, safeguarding the device from potential damage.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible storage and handling conditions.

MC79M08BDTG Applications

The MC79M08BDTG is ideal for applications where a stable and reliable -8V output is required, such as:

1. Audio Equipment: Providing a negative voltage supply for audio amplifiers and preamplifiers.
2. Industrial Control Systems: Powering low-power sensors and actuators that require negative voltage.
3. Telecommunications: Supporting the voltage requirements of certain communication devices and modules.

Conclusion of MC79M08BDTG

While the MC79M08BDTG offers a stable and reliable -8V output with robust protection features, its obsolete status makes it essential to consider alternative options for new designs. However, for existing systems that rely on this specific device, it remains a viable solution for maintaining performance and reliability. Its unique combination of fixed output, negative configuration, and protection features make it suitable for a range of applications, particularly in audio and industrial control systems.