Panasonic

AN8005M

AN8005M Description

The AN8005M is a linear voltage regulator designed for applications requiring a stable 5V output voltage and a maximum output current of 50mA. Manufactured by Panasonic Electronic Components, this regulator is housed in a 3HSIP package and is suitable for surface-mount applications. Despite its small form factor, the AN8005M offers robust performance with a quiescent current of just 1mA and a power supply rejection ratio (PSRR) of 64dB at 120Hz. The regulator is designed to operate with an input voltage range up to 20V, ensuring compatibility with a variety of power sources.

AN8005M Features

• Fixed Output Voltage: The AN8005M provides a stable 5V output, ideal for applications requiring a consistent power supply.
• Low Quiescent Current: With a quiescent current of only 1mA, the AN8005M is highly efficient, making it suitable for low-power applications.
• High PSRR: The regulator boasts a PSRR of 64dB at 120Hz, ensuring minimal noise and ripple on the output voltage.
• Over Current Protection: Built-in over current protection safeguards the regulator and connected components from damage due to excessive current.
• Surface Mount Compatibility: The AN8005M is designed for surface-mount applications, making it ideal for compact and high-density PCB designs.
• Wide Input Voltage Range: The regulator can operate with input voltages up to 20V, providing flexibility in power source selection.
• Positive Output Configuration: The AN8005M features a positive output configuration, suitable for a wide range of electronic devices.

AN8005M Applications

The AN8005M is well-suited for a variety of applications where a stable 5V supply is required. Its low quiescent current and high PSRR make it particularly useful in low-power and noise-sensitive applications. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as portable audio equipment, handheld gaming consoles, and smart home devices.
• Industrial Control Systems: Suitable for low-power sensors and actuators in industrial automation and control systems.
• Medical Devices: The stable output voltage and low noise characteristics make the AN8005M suitable for medical devices requiring precise power regulation.
• Telecommunications: Can be used in low-power communication modules and IoT devices where a reliable power supply is essential.

Conclusion of AN8005M

The AN8005M is a versatile linear voltage regulator that offers a combination of high performance and compact design. Its low quiescent current and high PSRR make it an excellent choice for applications where efficiency and noise reduction are critical. The built-in over current protection ensures reliability and longevity, while the surface-mount package allows for integration into modern, space-constrained designs. Although the AN8005M is now obsolete, it remains a reliable option for applications requiring a stable 5V supply and up to 50mA of output current. For new designs, engineers may consider alternative models with similar specifications, but the AN8005M continues to serve well in existing systems.