Co., LtdThe MT3420SP with DC-DC Converters Step-Down Adjustable 1 2.3V 6V 0.6V 2A SOP-8_150mil RoHS is an integrated circuit (IC) designed by XIAN Aerosemi Tech Co., Ltd. The IC uses a constant frequency peak current mode control architecture, which provides the superior line regulation, fast response to load changes, and has superior load regulation performance compared to other types. This IC contains an oscillator, set the switching frequency through external resistor/capacitor, two sets of control logic includes over voltage protection, under voltage protection, current limit protection, and short-circuit protection. It is suitable for the voltage range from 1V to 6V, and the maximum output current is 2A. The package type is SOP-8_150mil with RoHS certification.