The LC1117CLTR18(H) by LEADCHIP is a 3-pin Regulated Low Dropout Voltage Regulator (LDO) with a SOT223 package and RoHS compliant. It features an adjustable output voltage of 1.25 to 18 V, a maximum output current of 1 A, a high power conversion efficiency up to 94 %, a wide operating temperature range of -40 to 85 °C, and a minimum operating voltage of 2 V for high noise immunity. This device is ideal for applications such as LED backlighting, desktop PC power supplies, battery-operated equipment, communications systems, and automotive electronics. Furthermore, it provides low dropout voltage, excellent thermal performance, and low output noise.