The MT7231NQJR QFN-16L_2.5x3.2 RoHS Switching Controller from M3Tek is a low power integrated circuit for regulating a buck converter. It features a wide input voltage range of 2.5V to 6V and supports up to 2A of continuous current. The controller integrates multiple functions such as over-voltage/current protection, pulse-skipping frequency compensation, and power limiting. Additionally, it is an ideal solution for low-power, high-efficiency buck regulator applications. This controller is RoHS compliant and packaged in a small, low-profile QFN-16L_2.5x3.2 package.