ISL62882B(2011) View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ISL62882B Datasheet PDF : 42 Pages
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ISL62882, ISL62882B
Simplified Application Circuits
V+5 V+5 Vin
Rbias
VDD VCCP VIN
RBIAS
Rntc
oC
NTC
BOOT2
PGOOD
PGOOD
UGATE2
VR_TT#
VR_TT#
PHASE2
CLK_EN#
VID<0:6>
PSI#
CLK_EN#
VIDs
PSI#
LGATE2
VSSP2
DPRSLPVR
DPRSLPVR
ISEN2
VR_ON
VR_ON
VW
Rfset
BOOT1
ISL62882
UGATE1
PHASE1
LGATE1b
Rdroop
COMP
FB2
FB
LGATE1a
VSSP1
ISEN1
VSEN
ISUM+
Rs2
Cs2
Vin
L2
Vo
L1
Rs1
Cs1
Rsum2
VCCSENSE
VSSSENSE
Rimon
IMON
Ris
RTN
Cis
IMON
ISUM-
(Bottom Pad)
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#
CLK_ENABLE
VID<0:6>#
PSI#
VR_TT#
CLK_EN#
VIDs
PSI#
PHASE2
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
ISUM-
(Bottom Pad)
VSS
Vin
L2
Rs2
L1
Rs1
Rsum2
Rsum1
Rsen2
Vo
Rsen1
FIGURE 2. TYPICAL CPU APPLICATION CIRCUIT USING RESISTOR SENSING
10
FN6890.4
June 21, 2011
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