.The AMS1117-3.3(SOT-223) Linear Voltage Regulator (LDO) is a film-based, ROHS compliant device manufactured by HXY MOS. It features a 1A nominal input and a output voltage range of 12V to 18V. This device is designed to provide a stable, low noise, low-dropout voltage of +/-3.3V. It has a SOT-223 package and a temperature range of -40°C to 125°C. The device is ideal for use in low-power applications such as automotive, computing, consumer electronics, networking, medical, industrial, and other portable applications.