RadioThe LR1117CS33X is a Low Dropout Regulator (LDO) Positive Fixed 1.5V @ 1A 15V 3.3V 1A SOT-223 RoHS made by Leshan Radio. This device is designed to maintain a constant voltage output over a wide input voltage range, with a low dropout voltage of only 500mV. The regulator features a wide output range of 1.5V to 15V and an output current of up to 1A. This part is built with an ultra-low dropout voltage, ultra-low quiescent current, and high current capability. It is available in a surface mount SOT-223 RoHS package. The LR1117CS33X is ideal for applications that require a low-cost, reliable voltage regulator. It is a reliable, economical, and versatile solution for applications such as analog power supplies, motor controls, and microprocessor/microcontroller bias supplies.