Aurasemi

AU8011BA-DNR

AU8011BA-DNR Description

The AU8011BA-DNR is a high-performance Low Dropout (LDO) linear voltage regulator designed for surface-mount applications. Manufactured by Aurasemi, this regulator is part of the LDO series and offers a range of features that make it suitable for a variety of power management applications. With a quiescent current of only 2.4 mA, the AU8011BA-DNR ensures efficient power usage even under no-load conditions. The regulator supports an input voltage range up to 6.5V and can deliver a maximum output current of 1A, making it ideal for applications requiring high current output. The output voltage is adjustable from 0.8V to 6V, providing flexibility to meet different power requirements. The regulator also features a low dropout voltage of 0.075V at 1A, which enhances efficiency and reduces power loss.

AU8011BA-DNR Features

• High PSRR: The AU8011BA-DNR boasts a Power Supply Rejection Ratio (PSRR) of 36dB at 1MHz, which effectively filters out noise from the input supply, ensuring a clean and stable output voltage.
• Adjustable Output Voltage: With an adjustable output voltage range from 0.8V to 6V, this regulator can be fine-tuned to meet specific application requirements.
• Low Dropout Voltage: The maximum dropout voltage of 0.075V at 1A ensures high efficiency, especially in applications where the input-to-output voltage difference is minimal.
• Control Features: The regulator includes enable and power good control features, allowing for precise control over the power supply and ensuring reliable operation.
• Protection Features: Over-current and over-temperature protection features safeguard the regulator and connected components from damage, enhancing reliability and longevity.
• Compliance: The AU8011BA-DNR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated surface-mount assembly processes.

AU8011BA-DNR Applications

The AU8011BA-DNR is well-suited for a variety of applications where high efficiency, low noise, and adjustable output voltage are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive electronic devices such as smartphones, tablets, and portable media players, where low noise and high efficiency are essential.
• Industrial Equipment: Suitable for industrial control systems and IoT devices, where reliable power supply and adjustable voltage are required.
• Medical Devices: Can be used in medical equipment that demands low noise and high reliability, ensuring accurate and stable operation.
• Automotive Electronics: Applicable in automotive systems where high efficiency and low dropout voltage are crucial for maintaining power supply stability.

Conclusion of AU8011BA-DNR

The AU8011BA-DNR is a versatile and high-performance LDO regulator that offers significant advantages over similar models. Its low dropout voltage, high PSRR, and adjustable output voltage make it an excellent choice for applications requiring efficient and stable power supply. The inclusion of advanced control and protection features further enhances its reliability and usability. With its surface-mount design and compliance with environmental standards, the AU8011BA-DNR is a reliable and efficient solution for modern power management needs.