IR3521 Datasheet - International Rectifier

IR3521, XPHASE3 AMD SVID CONTROLLER

IR3521 DATA SHEET XPHASE3TM AMD SVID CONTROL IC DESCRIPTION The IR3521 Control IC combined with an xPHASE3TM Phase IC provides a full

Features

* 2 converter outputs for the AMD processor VDD core and VDDNB auxiliary planes
* Supports High Speed (HS) I2C Serial communications
* PSI_L serial commands are communicated to a programmable number of phase ICs
* 0.5% overall system set point accuracy
* High speed error amplifie

IR3521_InternationalRectifier.pdf