Panasonic

AN78L06

AN78L06 Description

The AN78L06 is a linear voltage regulator designed by Panasonic Electronic Components, offering a fixed output voltage of 6V and a maximum output current of 100mA. This regulator is housed in a TO92-3 package and is suitable for through-hole mounting. It operates within a temperature range of 0°C to 125°C, making it suitable for a variety of industrial and consumer applications. The AN78L06 features a quiescent current of 3mA and a power supply rejection ratio (PSRR) of 56dB at 120Hz, ensuring stable performance under varying input conditions. With a maximum input voltage of 35V, this regulator provides robust protection against overcurrent and overtemperature conditions. Despite being marked as obsolete, the AN78L06 remains a reliable choice for applications requiring a simple, fixed-output voltage regulation solution.

AN78L06 Features

• Fixed Output Voltage: The AN78L06 provides a stable 6V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: Capable of handling input voltages up to 35V, this regulator offers flexibility in power supply design.
• Low Quiescent Current: With a quiescent current of only 3mA, the AN78L06 minimizes power consumption during operation, making it suitable for low-power applications.
• High PSRR: A PSRR of 56dB at 120Hz ensures that the regulator can effectively filter out noise from the input power supply, resulting in a cleaner output voltage.
• Protection Features: Overcurrent and overtemperature protection features safeguard the regulator and connected components from damage due to excessive current or temperature.
• Through-Hole Mounting: The TO92-3 package allows for easy integration into through-hole PCB designs, facilitating straightforward assembly and reliability.
• Wide Operating Temperature Range: Suitable for operation from 0°C to 125°C, the AN78L06 can be deployed in a wide range of environmental conditions.

AN78L06 Applications

The AN78L06 is ideal for a variety of applications where a stable 6V power supply is required. Some specific use cases include:

• Consumer Electronics: Powering small electronic devices such as radios, portable audio equipment, and low-power peripherals.
• Industrial Control Systems: Providing a stable voltage supply to sensors, actuators, and control circuits in industrial environments.
• Telecommunications: Supplying power to low-power communication modules and auxiliary circuits.
• Automotive Electronics: Used in vehicle infotainment systems, dashboard electronics, and other automotive applications where a reliable power supply is crucial.
• Medical Devices: Powering low-power medical equipment and monitoring devices that require stable voltage regulation.

Conclusion of AN78L06

The AN78L06 linear voltage regulator from Panasonic is a robust and reliable solution for applications requiring a stable 6V output. Its low quiescent current, high PSRR, and comprehensive protection features make it an excellent choice for low-power applications. Despite being marked as obsolete, the AN78L06 remains a viable option for designers looking for a straightforward, fixed-output voltage regulator. Its wide operating temperature range and through-hole mounting capability further enhance its versatility and ease of integration. For applications where simplicity, reliability, and performance are paramount, the AN78L06 is a solid choice.