The SY8088IAAC with DC-DC Converters SOT23-5 RoHS is an ultra-small, low-cost, synchronous, step-down DC-DC power converter with high efficiency. It is manufactured by Silergy, a Taiwan-based company that produces a variety of semiconductor products. This converter features a patented MicroPowerâ„¢ topology, providing high efficiency (96%), low input noise and very small solution size (1.2mm profile). It can deliver up to 8A of output current with fixed 4.5V and adjustable 1.6V output voltage, and operates over an input voltage range of 4.5V to 18V. Additionally, the SY8088IAAC comes with over-temperature and over-current protection features for improved safety.