The SY8029AIC is a DC-DC converter step-down adjustable voltage regulator manufactured by Silergy. This device is packaged in a TSOT23-8 RoHS compliant package and is adjustable from 2.5V up to 5.5V with an accuracy of 0.6V. It is capable of delivering 2A of output current each and has an operating temperature range of -40°C to +85°C. It is RoHS compliant and features a fixed frequency, current mode, and duty cycle control. It also includes under voltage lockout, over voltage protection, over temperature protection, open load protection, and short circuit protection.