AMS1117-3.3

The AMS1117-3.3 is a low-dropout voltage regulator (LDO) IC (integrated circuit) manufactured by Advanced Monolithic Systems. It is designed to provide a stable and regulated output voltage of 3.3 volts.

Here are some key features of the AMS1117-3.3:

1. Voltage Regulation: The AMS1117-3.3 regulates the input voltage and provides a stable output voltage of 3.3 volts, with a typical dropout voltage of around 1.2 volts.

2. Low Quiescent Current: It has a low quiescent current, which contributes to its energy efficiency and makes it suitable for battery-powered applications.

3. Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to ensure safe operation under different conditions.

4. Package Options: The AMS1117-3.3 is available in various package options, including the popular SOT-223, TO-252, and SOT-89 packages, providing flexibility for different PCB layouts and mounting options.

5. Input and Output Capacitors: To ensure stable operation, the AMS1117-3.3 requires input and output capacitors for filtering and stability. The specific capacitance values and types are typically specified in the datasheet.

The AMS1117-3.3 is commonly used in a wide range of applications where a regulated 3.3V power supply is required, such as microcontroller systems, sensors, digital circuits, and other electronic devices.

It's important to refer to the datasheet and technical documentation provided by Advanced Monolithic Systems for detailed specifications, electrical characteristics, recommended application circuits, and other relevant information when using the AMS1117-3.3 in your design.