ISL6363

ISL6363 Multiphase PWM Regulator for VR12™N1cO-oD8NnT8eOt8sRa-RkcIENttEoCToCpOEuOMCrRMTSPMeMIUELcENshoNnDrDiEcwEaDwDl FwSROu.iEnpRPtpeNLorEArstiWClC.EceDoMnEmEtSe/NtrIsGTacNt S DATASHEET FN6898 Rev 1.00 Sep 5, 2013 Fully compliant with VR12™ specifications, the ISL6363 provides a complete solution for microprocessor core and graphics power supplies. It provides two Voltage Regulators (VRs) with three integrated gate drivers. The first output (VR1) can be configured as a 4, 3, 2 or 1-phase VR while the second output (VR2) is a 1-phase VR. The two VRs share a serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with a two-chip approach. Based on Intersil’s Robust Ripple Regulator R3 Technology™, the PWM modulator, compared to traditional modulators, has faster transient settling time, variable switching frequency during load transients and has improved light load efficiency with its ability to automatically change switching f...