资料介绍
The ISL6563 two-phase PWM control IC provides a precision voltage regulation system for advanced microprocessors. Multiphase power conversion is a marked departure from single phase converter configurations employed to satisfy the increasing current demands of modern microprocessors and other electronic circuits. By distributing the power and load current, implementation of multiphase converters utilize smaller and lower cost transistors with fewer input and output capacitors. These reductions accrue from the higher effective conversion frequency with higher frequency ripple current due to the phase interleaving process of this topology.
Processor Power Controller with Intel VR9, VR10,
and AMD Hammer VID Support (ISL6563EVAL1)
Application Note May 2004 AN1128.1
Author: Bogdan M. Duduman
Introduction Circuit Setup
The progress of the advanced computing cores coming from Before connecting an input supply to the board, consult and
microprocessor manufacturers such as Intel and AMD have
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