The APL5308-33AC-TRG is a low dropout (LDO) linear regulator from Anpec. This device is designed to provide a stable and regulated 3.3V output voltage with low dropout voltage and low quiescent current. It is suitable for various applications that require a clean and efficient power source.

Applications

• Portable devices
• Battery-powered equipment
• Post-regulation for switching power supplies
• Microcontroller power supplies
• Wireless communication devices

Features

• Fixed Output Voltage: Provides a stable 3.3V output voltage.
• Low Dropout Voltage: Ensures regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption when the regulator is in standby mode.
• Overcurrent Protection: Protects the regulator and the load from excessive current draw.
• Thermal Shutdown Protection: Prevents overheating by shutting down the regulator when the temperature exceeds a safe limit.
• Short Circuit Protection: Protects the regulator and the load from short circuit conditions.
• Stable with Ceramic Output Capacitors: Ensures stable operation with low-ESR ceramic capacitors.
• Available in a small SOT-23-5 package: Suitable for space-constrained applications.

Benefits

• Stable Output Voltage: Provides a consistent and reliable power source for sensitive electronic components.
• Extended Battery Life: Low quiescent current minimizes power consumption, extending battery life in portable devices.
• Enhanced System Reliability: Overcurrent and thermal shutdown protection ensure reliable operation and prevent damage.
• Simplified Design: Fixed output voltage simplifies the design process and reduces the need for external components.
• Compact Size: Small SOT-23-5 package allows for integration into smaller devices.

Additional Details

The APL5308-33AC-TRG operates from a single power supply voltage. The low dropout voltage allows the regulator to maintain regulation even when the input voltage is close to the output voltage, improving efficiency. The regulator also features overcurrent protection, thermal shutdown protection, and short circuit protection to ensure reliable operation. The SOT-23-5 package makes it suitable for space-constrained applications. The TRG at the end of the part number indicates that it is provided in Tape and Reel packaging. The 'AC' likely indicates a specific revision or characteristic of the device. Refer to the datasheet for detailed specifications and application information.