XDPE1E496A-0000

XDPE1E496A-0000 is an XDP XDPE1E digital multiphase PWM buck controller for dense, high-current power stages in servers and AI hardware. Its four control loops drive up to nine phases, configurable from 9+0 to 0+9, across four voltage outputs, so one device can sequence and regulate more independent rails than three-loop alternatives. Interface support covers VR14 and VR14.Cloud, AMD SVI3, AVS and PMBus for platform telemetry, margining and fault reporting. The 52-pin 6x6 mm QFN saves board area where rail count, not peak phase count, is the binding constraint. Selection advice: pick this variant when four output rails in the smaller footprint fit your power tree; step up to the XDPE1E3G6A-0000 if you need up to 16 phases across three outputs instead. Parameters verified against Infineon Technologies documentation.