ISL6263CHRZ-T Ver la hoja de datos (PDF) - Renesas Electronics

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ISL6263CHRZ-T

5-Bit VID Single-Phase Voltage Regulator with Current Monitor for GPU Core Power

Renesas Electronics 

ISL6263C

Simplified Application Circuit for DCR Current Sense

RVDD

CVDD

RRBIAS

CSOFT

VDD

RBIAS

SOFT

CIMON

RIMON

PGOOD

IMON

PVCC

VIN

UGATE

BOOT

PHASE

V5V

CPVCC

QHS

CBOOT

LOUT

VOUT

VGND

RFSET

CFSET

VID<0:4>

VR_ON

LGATE

AF_EN

PGND

FDE

VSEN

RTN

VW

ISP

ISL6263C

VO

QLS

RS

RNTC

CN

RP

RNTCS

CCOMP1

RCOMP CCOMP2

RDIFF2

CDIFF

RDIFF1

COMP

FB

OCSET

ISN

ROCSET RIS1

VDIFF

VSS

ICOMP

RGND

0

RIS2

CIS

VIN

CIN

VOUT

COUT

FIGURE 2. ISL6263C GPU CORE VOLTAGE REGULATOR SOLUTION WITH DCR CURRENT SENSE

FN6745 Rev 1.00

July 8, 2010

Page 3 of 18

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