onsemi

KA79M08RTF

KA79M08RTF Description

The KA79M08RTF is a fixed negative output linear voltage regulator designed by onsemi. This device offers a regulated output voltage of -8V and is capable of delivering a maximum output current of 500mA. It is housed in a DPAK package, which is suitable for surface mount applications. The KA79M08RTF is an obsolete product, but it remains a reliable choice for specific applications due to its robust design and performance characteristics.

KA79M08RTF Features

• Output Type: Fixed negative output voltage of -8V.
• Output Current: Capable of delivering up to 500mA.
• Number of Regulators: Single regulator.
• Output Configuration: Negative output.
• Voltage Dropout: Maximum dropout voltage of 1.1V at 500mA, ensuring efficient operation even under high load conditions.
• Operating Temperature Range: Wide operating temperature range from 0°C to 125°C, making it suitable for various industrial and consumer applications.
• Quiescent Current: Low quiescent current of 6mA, which minimizes power consumption during standby conditions.
• Power Supply Rejection Ratio (PSRR): High PSRR of 59dB at 120Hz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safeguarding against potential faults.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating the device is not moisture-sensitive and can be stored without special handling requirements.
• Package: Supplied in a DPAK package with a Tape & Reel (TR) format, facilitating easy handling and integration into surface mount manufacturing processes.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations and standards.

KA79M08RTF Applications

The KA79M08RTF is ideal for a variety of applications where a stable negative voltage supply is required. Some specific use cases include:

• Power Supply Circuits: Providing a stable -8V supply for analog circuits, operational amplifiers, and other electronic components that require a negative voltage rail.
• Industrial Equipment: Suitable for industrial control systems, instrumentation, and other applications that operate within a wide temperature range and require robust performance.
• Consumer Electronics: Ideal for consumer devices need that a reliable negative voltage supply, such as audio equipment, televisions, and other home electronics.
• Automotive Systems: Given its wide operating temperature range and robust design, the KA79M08RTF can be used in automotive applications where reliability and performance are critical.

Conclusion of KA79M08RTF

The KA79M08RTF is a versatile and reliable fixed negative output linear voltage regulator designed for applications requiring a stable -8V supply. Its low dropout voltage, high PSRR, and robust protection features make it an excellent choice for a wide range of industrial and consumer applications. Despite being an obsolete product, the KA79M08RTF continues to offer superior performance and reliability, ensuring it remains a valuable component in the electronics industry.