ISL8118IRZ Intersil, ISL8118IRZ Datasheet - Page 2

• 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

Block Diagram
REFOUT
MARGIN
VSENSP
VSENSN
REFIN
COMP
OFSP
OFSN
SS
FB
UNITY GAIN
DIFF AMP
VCC
800mV
G = 1
MARGINING
VOLTAGE
VDIFF
PGOOD
COMP
PGDLY PGOOD
OTA
V
REFERENCE
REF
= 0.591V
OV/UV
COMP
EA
100μA
BSOC
EN
FAULT LOGIC
SOFT-START
SOURCE
OCP
RESET (POR)
AND
POWER-ON
SINKING OCP
VCC
VFF
OSCILLATOR
PWM
COMP
FSET
INTERNAL SERIES
G = -1
LINEAR
VIN
SOURCE OCP
CONTROL
EXTERNAL SERIES
LOGIC
GATE
LINEAR DRIVER
EXDRV
100μA
BOOT
TGATE
LX
BGATE
PGND
GND
GND
TSOC
PVCC