ISL6504 Datasheet, PDF (4/16 Pages) Intersil Corporation – Multiple Linear Power Controller with ACPI Control Interface

ISL6504, ISL6504A
Simplified Power System Diagram
+5VIN
+12VIN
+5VSB
+3.3VIN
1.5VSB
1.5V
Q2
3.3VDUAL /3.3VSB
Q3
3.3V
FAULT
LINEAR
REGULATOR
LINEAR
CONTROLLER
LINEAR
REGULATOR
ISL6504/A
CONTROL
LOGIC
SHUTDOWN
SX
2
Typical Application
+5VIN
+12VIN
+5VSB
+3.3VIN
FIGURE 2.
1.2VVID
1.2V
VID_PG
Q4
Q5
5VDUAL
5V
VOUT1
1.5VSB
COUT1
Q1
VOUT3
3.3VDUAL/3.3VSB
FAULT
SLP_S3
SLP_S5
Q2
COUT3
SHUTDOWN
1V5SB
RDLA
3V3DLSB
3V3DL
FAULT
S3
S5
SS
CSS
3V3
5VSB
1V2VID
VID_CT
CCT_VID
COUT2
VOUT2
1.2VVID
ISL6504/A
VID_PG
5VDLSB
DLA
5VDL
Q4
COUT4
VID PGOOD
Q3
VOUT4
5VDUAL
GND
FIGURE 3.
4
FN9062.2
April 13, 2004