ISL6326CRZ-T Intersil, ISL6326CRZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL6326CRZ-T
• Description: IC CTRLR PWM 4PHASE BUCK 40-QFN
• Manufacturer: Intersil

Specifications of ISL6326CRZ-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 275kHz
• Duty Cycle: 25%
• 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: 40-VFQFN, 40-VFQFPN
• Frequency-max: 275kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application - 4-Phase Buck Converter with External Temperature Compensation
VR_RDY
VR_HOT
VR_FAN
VRSEL
VIN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VTT
+5V
FB
IDROOP
VDIFF
VSEN
RGND
EN_VTT
EN_PWR
GND
TCOMP
°C
TM
THERMISTOR
NTC
°C
COMP
OFS
ISL6326
4
VCC
FS
+5V
ISEN1+
ISEN2+
ISEN3+
ISEN4+
ISEN1-
ISEN2-
ISEN3-
ISEN4-
PWM1
PWM2
PWM3
PWM4
DAC
SS
REF
+12V
+12V
+12V
+12V
PWM
VCC
ISL6326
PWM
PWM
PVCC
PWM
PVCC
PVCC
PVCC
VCC
VCC
VCC
ISL6612
ISL6612
ISL6612
ISL6612
DRIVER
DRIVER
DRIVER
DRIVER
BOOT
BOOT
BOOT
UGATE
PHASE
LGATE
GND
UGATE
PHASE
LGATE
GND
BOOT
UGATE
PHASE
LGATE
GND
UGATE
PHASE
LGATE
GND
VIN
VIN
VIN
VIN
LOAD
May 5, 2008
µP
FN9262.1