The AP131-33WA is a high-performance, low-dropout linear regulator offered by Diodes Incorporated, designed to deliver a stable and reliable power supply in a wide range of applications. This regulator is capable of providing up to 300mA of continuous output current and has a low dropout voltage, making it an ideal choice for systems that require efficient power management.

Key Features

• Output Current: The AP131-33WA can deliver 300mA of output current, which is suitable for powering small to medium-sized digital and analog loads.
• Low Dropout Voltage: With a low dropout voltage, this regulator maintains its output stability even when the input-to-output voltage differential is minimal, ensuring efficient operation.
• Output Voltage: The device provides a fixed output voltage of 3.3V, which is a common requirement for many electronic circuits and systems.
• High Accuracy: The output voltage is accurate to within ±2%, providing precise voltage regulation for sensitive components.
• Thermal Protection: The AP131-33WA includes thermal shutdown protection, safeguarding the device and the system from damage due to excessive temperature.
• Current Limiting: Built-in current limit functionality protects the regulator and the load from overcurrent conditions.

Applications

The AP131-33WA is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable electronics
• Microprocessor/microcontroller power supplies
• Wireless and RF circuits
• Peripheral power supplies

Package and Reliability

This regulator comes in a compact SOT-23 package, which is ideal for space-constrained applications. The package is designed for optimal thermal performance and reliability. With its robust design and built-in protection features, the AP131-33WA ensures a long operational lifespan and stable performance in a variety of operating conditions.

For detailed specifications, application notes, and additional resources, please visit the Diodes Incorporated website or contact their support team for technical assistance.