AMS1117-3.3V, 1A, SOT-223 Voltage Regulator IC

The AMS1117-3.3V Voltage Regulator IC is a low-dropout (LDO) linear voltage regulator designed to provide a stable 3.3 V DC output with an output current of up to 1 A. It is housed in a SOT-223 package and requires only a small input-output voltage difference, making it suitable for low-voltage power regulation. The regulator includes built-in thermal shutdown, current limiting, and short-circuit protection, ensuring safe and reliable operation. Due to its compact size, low dropout voltage, and stable performance, the AMS1117-3.3V IC is widely used in ESP32, ESP8266, STM32, Raspberry Pi peripheral circuits, Arduino shields, IoT devices, embedded systems, communication modules, industrial automation, and portable electronic applications.