ISL6316IRZ-T Intersil, ISL6316IRZ-T Datasheet - Page 3

• Manufacturer Part Number: ISL6316IRZ-T
• Description: IC CTRLR PWM 4PHASE ENH 40-QFN
• Manufacturer: Intersil

Specifications of ISL6316IRZ-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: -40°C ~ 85°C
• Package / Case: 40-VFQFN, 40-VFQFPN
• Frequency-max: 275kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISL6316CR Block Diagram
VR_HOT
VR_FAN
IDROOP
COMP
RGND
VSEN
VID2
VID5
VID4
VID3
VID1
VID0
DAC
OFS
REF
FB
SS
MONITORING
OFFSET
THERMAL
DYNAMIC
+175mV
OVP
TM
D/A
VID
x1
3
VDIFF PGOOD
FAULT LOGIC
SOFT-START
AND
E/A
COMPENSATION
OC
THERMAL
TCOMP
GAIN
I_AVG
I_TRIP
1
N
∑
ISL6316
∑
∑
GENERATOR
CLOCK AND
SAWTOOTH
∑
∑
GND
CHANNEL
CURRENT
BALANCE
PWM
PWM
PWM
PWM
NC
RESET (POR)
POWER-ON
COMPENSATION
VCC
TEMPERATURE
CHANNEL
DETECT
NC
THREE-STATE
CHANNEL
CURRENT
SENSE
0.9V
0.9V
December 12, 2006
EN_VTT
EN_PWR
FS
PWM1
PWM2
PWM3
PWM4
ISEN1+
ISEN1-
ISEN2+
ISEN2-
ISEN3+
ISEN3-
ISEN4+
ISEN4-
FN9227.1