ISL62882HRTZ 查看數據表（PDF） - Renesas Electronics
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ISL62882HRTZ Datasheet PDF : 41 Pages
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ISL62882, ISL62882B
V+5 V+5 Vin
Rbias
Rntc
oC
VDD VCCP VIN
RBIAS
NTC
BOOT2
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+
VCCSENSE
VSSSENSE
Rimon
IMON
Ris
RTN
Cis
IMON (Bottom Pad) ISUM-
VSS
Rn
Cn oC
Ri
Vin
Rsum
L
Vo
FIGURE 3. TYPICAL GPU APPLICATION CIRCUIT USING DCR SENSING
V+5 V+5 Vin
Rbias
Rntc
oC
VDD VCCP VIN
RBIAS
NTC
BOOT2
IMVP6_PWRGD
VR_TT#
CLK_ENABLE
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+
VCCSENSE
VSSSENSE
Rimon
IMON
Ris
RTN
Cn
Cis
Ri
IMON (Bottom Pad) ISUM-
VSS
Vin
L
Rsen
Vo
Rsum2
FIGURE 4. TYPICAL GPU APPLICATION CIRCUIT USING RESISTOR SENSING
FN6890 Rev 4.00
June 21, 2011
Page 10 of 41
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