ISL6306CRZ-T Intersil, ISL6306CRZ-T Datasheet - Page 6

• Manufacturer Part Number: ISL6306CRZ-T
• Description: IC CTRLR PWM 4-PHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL6306CRZ-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 275kHz
• Duty Cycle: 66.7%
• 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 DCR Sensing and External TCOMP
VR_HOT
VR_FAN
VR_RDY
NTC
VRSEL
VID6
VID2
VID7
VID5
VID3
VID0
VID4
VID1
+5V
VTT
TCOMP
IDROOP
V
VSEN
RGND
EN_VTT
TM
DIFF
FB
R OFS
ISL6306
OFS
COMP
R T
EN_PWR
FS
ISEN1+
ISEN2+
ISEN3+
ISEN4+
ISEN1-
ISEN2-
ISEN3-
ISEN4-
6
PWM1
PWM2
PWM3
PWM4
DAC
GND
VCC
REF
SS
+12V
+5V
+12V
+12V
+12V
+12V
ISL6306
PVCC
PVCC
PVCC
PVCC
PWM
PWM
PWM
PWM
V
V
V
V
CC
CC
CC
CC
DRIVER
ISL6612
DRIVER
ISL6612
ISL6612
DRIVER
ISL6612
DRIVER
BOOT
BOOT
BOOT
BOOT
GND
UGATE
UGATE
PHASE
LGATE
PHASE
LGATE
GND
GND
GND
UGATE
PHASE
LGATE
UGATE
PHASE
LGATE
V
V
V
V
IN
IN
IN
IN
THERMISTOR
NTC
LOAD
µP
May 5, 2008
FN9226.1