ISL8118IRZ Intersil, ISL8118IRZ Datasheet - Page 4

• Manufacturer Part Number: ISL8118IRZ
• Description: IC CTRLR PWM 1-PHASE 28-QFN
• Manufacturer: Intersil

Specifications of ISL8118IRZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 2MHz
• Duty Cycle: 100%
• Voltage - Supply: 2.97 V ~ 22 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Frequency-max: 2MHz
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application II (External Linear Regulator without Remote Sense)
+3.3V to +20V
VCC
C
F3
R
R
C
OFSN
OFSP
PGDLY
R
R
FSET
MARG
C
SS
R
DRV
REFOUT
MARGIN
PGOOD
EXDRV
PGDLY
REFIN
OFSP
OFSN
FSET
VFF
VIN
EN
SS
4
C
LC
R
LC
ISL8118
GND
C
F1
VCC
GND
R
CC
PVCC
L
ISL8118
IN
BOOT
TSOC
TGATE
LX
BGATE
PGND
BSOC
COMP
FB
VDIFF
VSENSP
VSENSN
C
C
1
R
F2
BOOT
C
R
BSOC
VCC
D
C
Z
BSOC
R
FB
TSOC
BOOT
TSOC
R
C
2
2
C
R
Q1
Q2
HFIN
vdiffOS
R
vdiff1
R
OS
C
3
C
BOOT
R
1
L
OUT
C
Z
BIN
R
IN
3
C
HFOUT
C
BOUT
V
OUT
April 7, 2009
FN6325.1