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ISL6532C Datasheet, PDF (3/16 Pages) Intersil Corporation – ACPI Regulator/Controller for Dual Channel DDR Memory Systems
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ISL6532C
Simplified Power System Diagram
5VSBY
12V
ISL6532C
SLP_S3
SLP_S5
SLEEP
STATE
LOGIC
PWM
CONTROLLER
5VSBY/3V3SBY
VDDQ
Q3
VAGP
+
LINEAR
CONTROLLER
STANDBY
LDO
VTT
REGULATOR
5V
NCH
Q1
Q2
VDDQ
+
VREF
VTT
+
Typical Application - 5V or 3.3V Input
+3.3V
CBP
5VSBY
+12V
+5V or +3.3V
PGOOD
VDDQ
VREF
S3#
SLP_S3
S5#
SLP_S5
VREF_OUT
VREF_IN
+
VTT
VDDQ
Q3
VTT
VTT
+
CVTT_OUT
VTTSNS
DRIVE2
VAGP
1.5V
+
COUT2
FB2
ISL6532C
NCH
RNCH
OCSET
UGATE
PHASE
ROCSET
LGATE
VDDQ
VDDQ
VDDQ
GNDQ
GNDQ
FB
COMP
GNDP GNDA
Q4
+
CIN
Q1
LOUT
Q2
VDDQ
2.5V
+
CVDDQ_OUT
3
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