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| ISL6263C Datasheet, PDF (3/18 Pages) Intersil Corporation – 5-Bit VID Single-Phase Voltage Regulator with Current Monitor for GPU Core Power | |||
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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
VID<0:4>
VR_ON
LGATE
AF_EN
PGND
FDE
VSEN
RTN
VW
ISP
ISL6263C
RFSET
CFSET
VO
QLS
RS
RNTC
CN
RP
RNTCS
CCOMP1
RCOMP CCOMP2
RDIFF2
CDIFF
RDIFF1
COMP
FB
OCSET
ISN
ROCSET RIS1
VDIFF
VSS
ICOMP
RGND
0Ω
RIS2
CIS
VIN
CIN
VOUT
COUT
FIGURE 2. ISL6263C GPU CORE VOLTAGE REGULATOR SOLUTION WITH DCR CURRENT SENSE
3
FN6745.1
July 8, 2010
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