MAX17080 Datasheet | Maxim Integrated

19-4175; Rev 1; 5/09 AMD 2-/3-Output Mobile Serial VID Controller General Description The MAX17080 is a triple-output, step-down, fixedfrequency controller for AMD’s serial VID interface (SVI) CPU and northbridge (NB) core supplies. The MAX17080 consists of two high-current SMPSs for the CPU cores and one 3A internal switch SMPS for the NB core. The two CPU core SMPSs run 180° out-of-phase for true interleaved operation, minimizing input capacitance. The 3A internal switch SMPS runs at twice the switching frequency of the core SMPS, reducing the size of the external ponents. The MAX17080 is fully AMD SVI pliant. Output voltages are dynamically changed through a 2-wire SVI, allowing...