ISL6334ACRZR5368 Intersil, ISL6334ACRZR5368 Datasheet - Page 4

• Manufacturer Part Number: ISL6334ACRZR5368
• Description: IC CTRLR PWM 4PHASE BUCK 40QFN
• Manufacturer: Intersil

Specifications of ISL6334ACRZR5368

• Applications: Controller, Intel VR11.1
• Voltage - Input: 3 V ~ 12 V
• Number Of Outputs: 1
• Voltage - Output: 0.5 V ~ 1.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISL6334AR5368 Block Diagram
VR_HOT
VR_FAN
COMP
IMON
RGND
VSEN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
DAC
OFS
REF
SS
FB
1.11V
1.11V
OFFSET
-
+
+
-
+175mV
THERMAL
MONITOR
OVP
DYNAMIC
X1
TM
VID
D/A
+
-
OCP
4
VDIFF
FAULT LOGIC
SOFT-START
COMPENSATION
AND
TEMPERATURE
VR_RDY
GAIN ADJUST
+
-
TCOMP
E/A
OCP
+
-
RAMP GENERATOR
I_TRIP
FS
CLOCK AND
N
1
ISL6334AR5368
PSI#
Σ
CURRENT LIMIT
N
APP and APA
MODULATOR
APP and APA
MODULATOR
APP and APA
MODULATOR
APP and APA
MODULATOR
AND PEAK
CHANNEL
CURRENT
BALANCE
RESET (POR)
POWER-ON
COMPENSATION
TEMPERATURE
GND
CHANNEL
CURRENT
SENSE
N
CHANNEL
DETECT
+
+
-
-
0.875
0.875
September 7, 2010
EN_PWR
EN_VTT
PWM1
PWM2
PWM3
PWM4
ISEN1+
ISEN1-
ISEN2+
ISEN2-
ISEN3+
ISEN3-
ISEN4+
ISEN4-
FN6839.2