ISL6334ACRZ Intersil, ISL6334ACRZ Datasheet - Page 4
![IC CTRLR PWM 4PHASE BUCK 40-QFN](/photos/6/88/68851/40-qfn_pkg_sml.jpg)
ISL6334ACRZ
Manufacturer Part Number
ISL6334ACRZ
Description
IC CTRLR PWM 4PHASE BUCK 40-QFN
Manufacturer
Intersil
Datasheet
1.ISL6334ACRZ.pdf
(30 pages)
Specifications of ISL6334ACRZ
Applications
Controller, Intel VR11.1
Voltage - Input
3 ~ 12 V
Number Of Outputs
1
Voltage - Output
0.5 ~ 1.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
40-VFQFN, 40-VFQFPN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6334ACRZ
Manufacturer:
INTERSIL
Quantity:
250
Part Number:
ISL6334ACRZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
ISL6334ACRZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
ISL6334 and ISL6334A 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
ISL6334, ISL6334A
FS
CLOCK AND
N
1
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
EN_PWR
EN_VTT
PWM1
PWM2
PWM3
PWM4
ISEN1+
ISEN1-
ISEN2+
ISEN2-
ISEN3+
ISEN3-
ISEN4+
ISEN4-
May 28, 2009
FN6482.1