ISL8101IRZ Intersil, ISL8101IRZ Datasheet - Page 3

• Manufacturer Part Number: ISL8101IRZ
• Description: IC PWM CTRLR BUCK 2PHASE 24-QFN
• Manufacturer: Intersil

Specifications of ISL8101IRZ

• Applications: Controller, Intel VRM9, VRM10, and AMD Hammer Applications
• Voltage - Input: 4.6 ~ 12 V
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 2.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Power System Diagram
Typical Application
+12V
+5V
R’
IN
R
IN
OFS
OFS
C
R
R
2
2
1
DACSEL/VID12
+5V
R
VID
ISEN
IN
C
VRM10
SSEND
F1
C
COMP
ENLL
ISEN
VID4
VID3
VID2
VID1
VID0
1
OFS
FB
5-6
3
V
CC
ISL8101
P
VCC
C
DAC
ISL8101
F2
BOOT1
UGATE1
PHASE1
BOOT2
PHASE2
LGATE2
PGND
GND
LGATE1
UGATE2
L
IN
ISL8101
ISL8101
C
C
CHANNEL1
CHANNEL2
BOOT1
BOOT2
C
Q
Q
Q
Q
HFIN1
C
4
2
3
1
HFIN2
L
L
OUT1
Q
Q
OUT2
Q
Q
3
4
1
2
C
BIN2
C
BIN1
C
HFOUT
C
V
BOUT
OUT
July 28, 2008
FN9223.1
V
OUT