The ADP3168JRU-REEL7 from ON Semiconductor is an adjustable, step-down converter designed for high efficiency, wide input voltage operation, and high current output applications. It has an adjustable output voltage down to 0.9 V and a wide input voltage range of 4.5 V to 18 V. With a switching frequency of up to 2 MHz, the ADP3168JRU-REEL7 provides accurate output voltage regulation and low output noise. With a typical efficiency of 90%, the device is used in a wide variety of applications including computing, consumer electronics, industrial equipment, and communications.