XDPE1A2G5B Digital Multi-phase Controller

XDPE1A2G5B Digital Multi-phase Controller

The XDPE1A2G5B digital dual loop 16 phase controller provides power for AI servers, workstation, and telecom applications that use AVSBUS. Voltage on either the first loop or the second loop can be provided by a multiphase buck converter with up to 16 synchronous-rectified channels. Typical configur.

Features

 Digital controller assisted with high performance analog front ends with a fully programmable ARM® CortexTM
  –M0 Processor
 PMBus compliant with rev 1.3.1 (March 2015) with AVSBus serial interface − Output voltage control − Query voltage, current, temperature faults − Fault Response − Maximum supported bus speed 1 MHz − Supports 1.8/3.3 V operation
 AVSBus − Supports 1.2V/1.8V operation − Supports clock frequencies up to 25MHz
 Output voltage regulation range − 0.05 V to 3.1 V (1 mV/step)
 Digitally controlled phasing for full flexibility in both loop configuration and phase firing order .