ISL6333IRZ Intersil, ISL6333IRZ Datasheet - Page 10

• Manufacturer Part Number: ISL6333IRZ
• Description: IC CTRLR PWM 3PHASE BUCK 48-QFN
• Manufacturer: Intersil

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