ISL6328 데이터 시트보기 (PDF) - Intersil

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ISL6328

Dual PWM Controller For Powering AMD SVI Split-Plane Processors

Intersil 

Typical Application

VCC

+5V

ISL6328

CS1-

CS1+

CS2-

CS2+

CS3-

CS3+

CS4-

CS4+

CS_NB-

CS_NB+

+12V

ENABLE

CORE_FB

VCC RSVD

ISEN1-

TCOMP1

ISEN1+

TCOMP2

ISEN2-

ISEN2+

PWM3

PWM4

ISEN3-

ISEN3+

ISEN4-

ISEN4+

ISL6328

PVCC

GVOT

BOOT1

ISEN_NB-

ISEN_NB+

UGATE1

PHASE1

LGATE1

DRPCTRL

FS

OFS

OCP

SVC

SVD

PWROK

VDDPWRGD

EN

APA

BOOT2

UGATE2

PHASE2

LGATE2

VSEN

RGND

BOOT_NB

UGATE_NB

PHASE_NB

LGATE_NB

FB_PSI

FB

COMP

VSEN_NB

FB_NB

COMP_NB

GND

PWM3

PWM4

+12V

+12V

+12V

CS1-

CS1+

+12V

+12V

CS3-

CS3+

CS2-

CS2+

CS4-

CS4+

ISL6614

BOOT1 PWM1

PWM3

PWM2

PWM4

UGATE1

PHASE1

+12V

PVCC

LGATE1

VCC

BOOT2

GND

UGATE2

PHASE2

PGND

LGATE2

CORE_FB

+12V

CS_NB-

CS_NB+

CORE

CPU

NORTHBRIDGE

4

FN7621.1

June 7, 2011

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