Panasonic

AN79L08M

AN79L08M Description

The AN79L08M is a linear regulator IC designed by Panasonic Electronic Components, featuring a fixed -8V output voltage and a maximum output current of 100mA. This device is housed in a 3HSIP package and is intended for surface mount applications. It operates within a temperature range of 0°C to 100°C, making it suitable for a of variety industrial and consumer electronics applications. The regulator boasts a quiescent current of just 5mA, ensuring high efficiency and minimal power loss, which is crucial for battery-powered and energy-sensitive systems.

AN79L08M Features

• Operating Temperature Range: 0°C to 100°C, ensuring reliable performance across a broad range of environmental conditions.
• Low Quiescent Current: At only 5mA, the AN79L08M minimizes power consumption, making it ideal for low-power applications.
• High PSRR: With a power supply rejection ratio of 54dB at 120Hz, the regulator effectively filters out noise from the power supply, ensuring clean and stable output voltage.
• Fixed Output Voltage: The -8V fixed output configuration simplifies design and eliminates the need for external voltage-setting components.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the device and connected circuits from damage, enhancing reliability and longevity.
• Mounting Type: mount Surface technology (SMT) allows for compact and efficient PCB layouts, suitable for modern, space-constrained designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, reducing the risk of damage during manufacturing and storage.
• ECCN and HTSUS: Classified under ECCN EAR99 and HTSUS 8542.39.0001, facilitating compliance with international trade regulations.

AN79L08M Applications

The AN79L08M is particularly well-suited for applications requiring a stable -8V supply voltage and low power consumption. Its high PSRR and protection features make it ideal for sensitive electronic systems where noise and reliability are critical factors. Some specific use cases include:

• Industrial Control Systems: Providing a stable power supply for sensors, actuators, and control modules.
• Consumer Electronics: Powering audio amplifiers, motor drivers, and other components that require a clean and stable voltage source.
• Telecommunications: Supplying power to communication modules and interfaces in base stations and networking equipment.
• Medical Devices: Ensuring reliable power delivery to critical components in medical monitoring and diagnostic equipment.

Conclusion of AN79L08M

The AN79L08M from Panasonic is robust a linear regulator designed to meet the demands of modern electronic systems. Its combination of a stable -8V output, low quiescent current, and high PSRR makes it an excellent choice for applications where power efficiency and noise reduction are paramount. The inclusion of over-current and over-temperature protection further enhances its reliability, making it a dependable component for a wide range of industrial and consumer applications. Despite its obsolete status, the AN79L08M remains a valuable option for legacy systems and designs where its unique features are required.