XDPE1E3G6A-0000

XDPE1E3G6A-0000 is an XDP XDPE1E digital multiphase PWM buck controller for high-current core rails in servers and AI accelerators. Its three control loops drive up to 16 phases, configurable from 16+0 to 0+16, across three voltage outputs, giving one controller coverage of CPU, memory and auxiliary rails. Interface support spans VR14 and VR14.Cloud, AMD SVI3, AVS and PMBus, so the part fits both Intel and AMD platform power architectures. Digital loop compensation and per-phase telemetry simplify tuning and load-transient optimisation compared with analogue controllers. Selection advice: choose this 60-pin 7x7 mm variant when you need the full 16-phase budget; if four output rails matter more than phase count, the XDPE1E496A-0000 variant offers four loops and up to nine phases in a smaller 6x6 mm package. Parameters verified against Infineon Technologies documentation.