ISL6558IRZ-TKR5240 Intersil, ISL6558IRZ-TKR5240 Datasheet - Page 5

• Manufacturer Part Number: ISL6558IRZ-TKR5240
• Description: IC CTRLR PWM MULTIPHASE 20-QFN
• Manufacturer: Intersil

Specifications of ISL6558IRZ-TKR5240

• Pwm Type: Controller
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 75%
• Voltage - Supply: 4.75 V ~ 5.25 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: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Frequency-max: 1.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application - 3 Phase Converter
R
R
OS
FB
R
R
R
T
FB
OS
V
OUT
= 0.8V(R
FS/EN
FB
VSEN
PGOOD
GND
CONTROL
DROOP
FB
ISL6558
PWM
+ R
OS
5
R
C
COMP
)/R
PWM4
PWM3
PWM2
PWM1
ISEN4
ISEN3
ISEN2
ISEN1
V
OS
CC
C
C
+5V
NC
PWM
PWM
PWM
VCC
VCC
VCC
PVCC
PVCC
PVCC
ISL6558
+5V
HIP6601B
DRIVER
+5V
DRIVER
HIP6601B
DRIVER
HIP6601B
+5V
BOOT
BOOT
BOOT
UGATE
PHASE
LGATE
GND
UGATE
PHASE
LGATE
GND
UGATE
PHASE
LGATE
GND
+12V
+12V
+12V
R
R
R
ISEN1
ISEN3
ISEN2
June 21, 2005
V
FN9027.12
OUT