onsemi

MC79M08CDTG

MC79M08CDTG Description

The MC79M08CDTG is a linear regulator IC designed by onsemi, featuring a fixed output voltage of -8V and a maximum output current of 500mA. This single regulator device is housed in a DPAK surface-mount package, making it suitable for compact and high-performance applications. Despite being marked as obsolete, the MC79M08CDTG remains a reliable choice for applications requiring a negative voltage output configuration. It operates within a temperature range of 0°C to 125°C, ensuring stability and reliability in various environmental conditions.

MC79M08CDTG Features

• Output Type: Fixed, providing a stable -8V output voltage.
• Output Current: Capable of delivering up to 500mA, making it suitable for applications requiring moderate power.
• Voltage Dropout: A maximum dropout voltage of 1.1V at 500mA (typical) ensures efficient operation even at low input voltages.
• Power Supply Rejection Ratio (PSRR): Achieves 63dB at 120Hz, effectively filtering out noise and ripple from the input supply.
• Protection Features: Includes over-current and over-temperature protection, safeguarding the device and connected circuits from damage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Rated at level 1 (unlimited), allowing for flexible handling and storage conditions.
• Mounting Type: Surface mount, ideal for space-constrained designs and automated assembly processes.

MC79M08CDTG Applications

The MC79M08CDTG is well-suited for a variety of applications where a stable negative voltage supply is required. Its compact DPAK package and surface-mount design make it ideal for use in:

• Telecommunications Equipment: Providing stable power to sensitive components in base stations and networking devices.
• Industrial Control Systems: Ensuring reliable operation of control modules and sensors in harsh industrial environments.
• Medical Devices: Supplying regulated power to diagnostic equipment and monitoring systems.
• Consumer Electronics: Powering audio amplifiers and other devices requiring a negative voltage rail.

Conclusion of MC79M08CDTG

The MC79M08CDTG is a robust and reliable linear regulator IC, offering a fixed -8V output with a maximum current of 500mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it a standout choice for applications requiring a stable negative voltage supply. Despite its obsolete status, the MC79M08CDTG continues to provide excellent performance and reliability, making it a valuable component in various power management applications.