ISL6540CRZ INTERSIL [Intersil Corporation], ISL6540CRZ Datasheet - Page 5

• Manufacturer Part Number: ISL6540CRZ
• Description: Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Application III (Dual Data Rate I or II)
15nF
1K
1.8V or 2.5V
VDDQ
1K
C
R
R
PG_DLY
OFS+
R
OFS-
R
R
EN2
DIMM
R
EN1
FS
C
MARG
SS
MARCTRL
5V
REFOUT
PG_DLY
REFIN
OFS+
C
OFS-
VFF
F4
PG
EN
SS
5
FS
VIN
LINDRV
C
F1
ISL6540
GND
VCC
R
CC
GND
PVCC
L
ISL6540
IN
BOOT
HSOC
UGATE
PHASE
LGATE
PGND
LSOC
COMP
FB
VMON
VSEN+
VSEN-
C
1
C
C
F2
R
LSOC
Z
C
D
LSOC
R
FB
BOOT
HSOC
HSOC
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
March 9, 2006
(DDR I)
(DDR II)
FN9214.0