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ISL6563 - Two-Phase Multiphase Buck PWM Controller

Features

  • of this controller IC include programmable VID codes compatible with Intel VRM9, VRM10, as well as AMD’s Hammer microprocessors, along with a system regulation accuracy of 1%. The droop characteristic, used.

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Datasheet preview – ISL6563

Datasheet Details

Part number ISL6563
Manufacturer Renesas
File Size 902.51 KB
Description Two-Phase Multiphase Buck PWM Controller
Datasheet download datasheet ISL6563 Datasheet
Additional preview pages of the ISL6563 datasheet.

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Full PDF Text Transcription

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DATASHEET ISL6563 Two-Phase Multiphase Buck PWM Controller with Integrated MOSFET Drivers FN9126 Rev 8.00 Jun 10, 2010 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.
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