AP1117E33G-13 – 1A Dropout Positive Adjustable or Fixed-mode Regulator 4-Pin SOT-223 (Pack of 5)

The Adjustable Regulator SOT-223 – AP1117E33G-13 is a high-performance low dropout (LDO) voltage regulator designed to provide a stable output for sensitive electronic circuits. With a maximum output current of 1A and support for both fixed 3.3V and adjustable voltage modes, this component is ideal for powering microcontrollers, sensors, and other low-voltage devices.

Packaged in a compact 4-pin SOT-223 form, it allows efficient heat dissipation and minimal PCB footprint. This pack of 5 regulators is perfect for embedded designs, DIY electronics, or bulk prototyping where dependable voltage regulation is critical. Equipped with current limit and thermal shutdown, it ensures both performance and protection in your power circuits.

🔧 Key Features

• Low Dropout (LDO) Linear Regulator
• Supports Fixed 3.3V or Adjustable Output
• Delivers up to 1A Output Current
• Compact 4-pin SOT-223 Surface Mount Package
• Thermal Shutdown and Overcurrent Protection
• Ideal for Space-Constrained Power Applications

📐 Technical Specifications

📌 Applications

• Embedded power systems and boards
• MCU and sensor power supply regulation
• Battery-operated and portable devices
• DIY electronics, Arduino, and robotics
• Voltage-controlled circuits and testing

💡 Why Choose This Regulator?

The AP1117E33G-13 Adjustable Regulator SOT-223 is a compact and cost-effective solution for precise voltage control. Its dual-mode flexibility (fixed and adjustable), protective features, and SOT-223 design make it a staple in electronics prototyping and repair work.

📦 Package Includes

• 5 × AP1117E33G-13 Adjustable Regulators (SOT-223)