LeeThe AH1117CLTRAD is a SOT-223 Linear Voltage Regulator (LDO) manufactured by Belling Lee. It is a 1.2V to 18V, 300mA, 3-pin LDO with an integrated power MOSFET, making it suitable for applications with transient response requirements. This device is RoHS compliant and features a wide input voltage range, low quiescent current, and high ripple rejection. It has current limiting, thermal shutdown protection, and reverse current protection, making it an ideal choice for high reliability applications. The AH1117CLTRAD is an excellent choice for low noise, low power consumption applications.