ISL6263C データシートの表示（PDF） - Renesas Electronics

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ISL6263C

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

Renesas Electronics 

ISL6263C

Simplified Application Circuit for Resistive Current Sense

RVDD

CVDD

RRBIAS

CSOFT

VDD

RBIAS

SOFT

PVCC

VIN

V5V

CPVCC

QHS

UGATE

CIMON

RIMON

PGOOD

IMON

BOOT

PHASE

CBOOT

LOUT

RSNS

VID<0:4>

QLS

VR_ON

LGATE

AF_EN

PGND

FDE

VOUT

VSEN

VGND

RTN

RS

VW

ISP

ISL6263C

RFSET

CFSET

CN

VO

CCOMP1

RCOMP CCOMP2

RDIFF2

CDIFF

RDIFF1

COMP

FB

OCSET

ISN

VDIFF

VSS

ICOMP

RGND

0Ω

ROCSET RIS1

RIS2

CIS

VIN

CIN

VOUT

COUT

FIGURE 3. ISL6263C GPU CORE VOLTAGE REGULATOR SOLUTION WITH RESISTOR CURRENT SENSE

FN6745 Rev 1.00

July 8, 2010

Page 4 of 18

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