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| ISL6505 Datasheet, PDF (3/17 Pages) Intersil Corporation – Multiple Linear Power Controller with ACPI Control Interface | |||
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Simplified Power System Diagram
+5VIN
+12VIN
+5VSB
+3.3VIN
ISL6505
FAULT
Q2
3.3VDUAL /3.3VSB
3.3V
VOUT1
Q3
Q6
R20
SHUTDOWN
SX, EN5, LAN
R21
4
Typical Application
+5VIN
+12VIN
+5VSB
+3.3VIN
ISL6505
LINEAR
CONTROLLER
LINEAR
REGULATOR
LINEAR
CONTROLLER
CONTROL
LOGIC
FIGURE 2.
1.2VVID
1.2V
VID_PG
Q4
Q5
5VDUAL
5V
VOUT1
1.2V - 1.5V
COUT1
Q2
RDLA
Q6
DR1
R20
FB1
R21
3V3DLSB
VOUT3
3.3VDUAL/3.3VSB
FAULT
SLP_S3
SLP_S5
SHUTDOWN
Q3
COUT3
EN5
LAN
3V3DL
EN5
LAN
FAULT
S3
S5
SS
CSS
3V3 5V 5VSB
1V2VID
VID_CT
CCT_VID
COUT2
VOUT2
1.2VVID
ISL6505
VID_PG
5VDLSB
DLA
5VDL
Q5
COUT4
VID PGOOD
Q4
VOUT4
5VDUAL
GND
FIGURE 3.
3
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