Alpha and Omega Semiconductor has introduced the SmartClamp™ family of protected DrMOS for AI servers, data centers and high-end graphics cards, led by the AOZ53228QI. The devices provide over current protection and negative current protection with current limiting implemented in the power stage, support cycle-by-cycle current monitoring and are designed for multiphase VRs using constant-on-time and fixed-frequency PWM controllers, with family options ranging from 18 V/60 A to 25 V/70 A and specified for 10% peak current accuracy.