ISL62882 查看數據表（PDF） - Renesas Electronics
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ISL62882 Datasheet PDF : 41 Pages
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ISL62882, ISL62882B
Simplified Application Circuits
V+5 V+5 Vin
Rbias
VDD VCCP VIN
RBIAS
Rntc
oC
NTC
BOOT2
Vin
PGOOD
VR_TT#
CLK_EN#
VID<0:6>
PSI#
DPRSLPVR
VR_ON
Rdroop
PGOOD
UGATE2
VR_TT#
PHASE2
CLK_EN#
VIDs
PSI#
LGATE2
VSSP2
DPRSLPVR
ISEN2
VR_ON
VW
Rfset
BOOT1
ISL62882
UGATE1
PHASE1
LGATE1b
COMP
FB2
FB
LGATE1a
VSSP1
ISEN1
VSEN
ISUM+
Rs2
Cs2
Rs1
Cs1
Rsum2
L2
Vo
L1
VCCSENSE
VSSSENSE
Rimon
IMON
Ris
RTN
Cis
IMON (Bottom Pad) ISUM-
VSS
Rn
Cn oC
Rsum1
Ri
FIGURE 1. TYPICAL CPU APPLICATION CIRCUIT USING DCR SENSING
V+5 V+5 Vin
Rbias
VDD VCCP VIN
RBIAS
Rntc
oC
NTC
BOOT2
IMVP6_PWRGD
PGOOD
UGATE2
VR_TT#
VR_TT#
PHASE2
CLK_ENABLE
VID<0:6>#
PSI#
CLK_EN#
VIDs
PSI#
LGATE2
VSSP2
DPRSLPVR
DPRSLPVR
ISEN2
VR_ON
VR_ON
Cs2
VW
Rfset
BOOT1
ISL62882
UGATE1
PHASE1
LGATE1b
COMP
LGATE1a
VSSP1
FB2
FB
ISEN1
Rdroop
Cs1
VSEN
ISUM+
VCCSENSE
VSSSENSE
Rimon
IMON
Ris
RTN
Cn
Cis
Ri
IMON (Bottom Pad) ISUM-
VSS
Vin
L2
Rs2
L1
Rs1
Rsum2
Rsum1
Rsen2
Vo
Rsen1
FN6890 Rev 4.00
June 21, 2011
FIGURE 2. TYPICAL CPU APPLICATION CIRCUIT USING RESISTOR SENSING
Page 9 of 41
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