ISL6333IRZ Intersil, ISL6333IRZ Datasheet - Page 10
![IC CTRLR PWM 3PHASE BUCK 48-QFN](/photos/18/29/182944/48-vqfn_l48_sml.jpg)
ISL6333IRZ
Manufacturer Part Number
ISL6333IRZ
Description
IC CTRLR PWM 3PHASE BUCK 48-QFN
Manufacturer
Intersil
Datasheet
1.ISL6333ACRZ.pdf
(40 pages)
Specifications of ISL6333IRZ
Applications
Controller, Intel VR11
Voltage - Input
5 ~ 12 V
Number Of Outputs
1
Voltage - Output
0.5 ~ 1.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-VQFN
Number Of Pwm Outputs
3
On/off Pin
Yes
Adjustable Output
Yes
Topology
Buck
Switching Freq
80 TO 1000kHz
Operating Supply Voltage (max)
5.25V
Output Current
100000A
Output Voltage
0.5 to 1.6V
Synchronous Pin
No
Rise Time
26ns
Fall Time
18ns
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Package Type
QFN EP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Typical Application Diagram - ISL6333, ISL6333B
RGND
+5V
*NOTE: ISL6333 - Connect the IDROOP pin to the FB pin. The CPURST_N pin does not exist.
*NOTE: ISL6333B - The CPURST_N pin should connect to the CPURST_N signal. The IDROOP pin does not exist.
VDIFF
DVC
FB
IDROOP
COMP
APA
VCC
OFS
FS
REF
IMON
SS
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
CPURST_N
PSI#
VR_RDY
EN
GND
10
RGND
ISL6333/B
ISL6333, ISL6333A, ISL6333B, ISL6333C
ISL6333, ISL6333A, ISL6333B, ISL6333C
VSEN
PVCC2_3
PHASE1
PHASE2
PHASE3
UGATE1
UGATE2
UGATE3
LGATE1
LGATE2
LGATE3
PUVCC
BOOT1
ISEN1+
BOOT2
ISEN2+
BOOT3
ISEN3+
PVCC1
ISEN1-
ISEN2-
ISEN3-
RSET
BYP1
+5V VCC
1.8Ω
1.8Ω
1.8Ω
+12V
+12V
+12V
LOAD
October 8, 2010
FN6520.3