ISL6262 Intersil Corporation, ISL6262 Datasheet - Page 14

• Manufacturer Part Number: ISL6262
• Description: Two-Phase Core Regulator
• Manufacturer: Intersil Corporation

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Simplified Application Circuit for Resistive Current Sensing
REMOTE
SENSE
DPRSLPVR
IMVP-6_PWRGD
DPRSTP#
CLK_ENABLE#
VID<0:6>
VR_TT#
MCHOK
VR_ON
PSI#
FIGURE 27. ISL6262 BASED TWO-PHASE BUCK CONVERTER WITH RESISTIVE CURRENT SENSING
R
C
C
3
1
2
R
2
R
C
14
R
R
C
R
R
1
3
C
11
12
9
7
FSET
9
V +3.3
GND
RBIAS
NTC
VR_TT#
SOFT
VIDs
DPRSTP#
DPRSLPVR
PSI#
PGD_IN
CLK_EN#
VR_ON
PGOOD
VSEN
RTN
VDIFF
FB2
FB
COMP
VW
3V3
R
4
DFB
ISL6262
VDD
R
V +5
5
C
DROOP
4
PVCC
UGATE1
PHASE1
UGATE2
PHASE2
LGATE1
LGATE2
BOOT1
PGND2
BOOT2
PGND2
OCSET
ISEN1
ISEN2
VSUM
VO
V
VIN
IN
ISL6262
R
6
VO'
C
C
5
6
C
HF
VSUM
V
V
IN
IN
C
C
L
L
7
8
R
R
8
VSUM
9
VSUM
ISEN2
R
ISEN2
R
L
L
R
R
S
S
C
C
L
L
VO'
VO'
R
10
R
11
V
O
C
O
May 15, 2006
FN9199.2