isl8118 Intersil Corporation, isl8118 Datasheet - Page 5

• Manufacturer Part Number: isl8118
• Description: 3.3v To 20v Single-phase Pwm Controller With Integrated 2a/4a Mosfet Drivers
• Manufacturer: Intersil Corporation

Typical Application III (Dual Data Rate I or II)
15nF
1K
1.8V or 2.5V
VDDQ
1K
R
R
C
OFSP
R
OFSN
PGDLY
R
R
EN2
DIMM
R
EN1
FSET
C
MARG
SS
5V
REFOUT
MARGIN
PGOOD
PGDLY
REFIN
OFSP
C
FSET
OFSN
VFF
F4
EN
SS
5
VIN
EXDRV
C
F1
ISL8118
GND
VCC
R
CC
GND
PVCC
L
ISL8118
IN
BOOT
TSOC
TGATE
LX
BGATE
PGND
BSOC
COMP
FB
VDIFF
VSENSP
VSENSN
C
1
C
C
F2
R
BSOC
Z
C
D
BSOC
R
FB
BOOT
TSOC
TSOC
R
C
2
2
C
Q1
Q2
HFIN
C
SEN
C
3
C
BOOT
R
1
L
OUT
R
C
Z
FB
BIN
C
R
IN
HFOUT
3
C
BOUT
V
1.25V
0.9V
0.9V
TT
August 1, 2006
(DDR I)
(DDR II)
FN6325.0