ISL6557ACBZ Intersil, ISL6557ACBZ Datasheet - Page 3

• Manufacturer Part Number: ISL6557ACBZ
• Description: IC CTRLR PWM MULTIPHASE 24-SOIC
• Manufacturer: Intersil

Specifications of ISL6557ACBZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 250kHz
• 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: 0°C ~ 70°C
• Package / Case: 24-SOIC (7.5mm Width)
• Frequency-max: 250kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application - 4-Phase Buck Converter
PGOOD
RT
VID4
VID3
VID2
VID1
VID0
VDIFF
VSEN
RGND
FS
FB
ISL6557A
IOUT
GND
PWM1
PWM2
PWM3
PWM4
ISEN1
ISEN2
ISEN3
ISEN4
COMP
3
VCC
EN
+5V
+12V
+12V
+12V
+12V
ISL6557A
PVCC
PWM
PVCC
PWM
PVCC
PWM
PVCC
PWM
VCC
VCC
VCC
VCC
HIP6601A
HIP6601A
HIP6601A
HIP6601A
DRIVER
DRIVER
DRIVER
DRIVER
BOOT
BOOT
BOOT
BOOT
PHASE
GND
PHASE
GND
UGATE
UGATE
LGATE
LGATE
UGATE
PHASE
GND
UGATE
PHASE
GND
LGATE
LGATE
VIN
VIN
VIN
VIN
LOAD
μP