ISL6267 데이터 시트보기 (PDF) - Intersil

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ISL6267

Multiphase PWM Regulator for AMD Fusion™ Mobile CPUs

Intersil 

ISL6267

Simplified Application Circuit For High Power CPU Core

VNB1

VNB2

ISEN1_NB

ISEN2_NB

ISUMN_NB

ISUMP_NB

BOOT_NB

UG1_NB

PH1_NB

LG1_NB

VIN

NB_PH1

VNB

VNB1

VNB_SENSE

µP

VCORE_SENSE

VO1

VO2

VO3

VW_NB

PWM2_NB

COMP_NB

FB_NB

FB2_NB

VSEN_NB

RTN_NB

PWROK

SVD

SVC

ISL6267

VW

NTC_NB

PROG1

PROG2

VR_HOT

NTC

PWM3

COMP

FB

VSEN

RTN

BOOT2

UG2

PH2

LG2

ISEN3

ISEN2

ISEN1

ISUMN

ISUMP

BOOT1

UG1

PH1

LG1

NB_PH2

VNB2

Thermal Indicator

VIN

PH3

VIN

PH2

VIN

VO3

VCORE

VO2

PH1

VO1

FIGURE 3. TYPICAL APPLICATION CIRCUIT USING INDUCTOR DCR SENSING

2

January 31, 2011

FN7801.0

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