ISL8103IRZ Intersil, ISL8103IRZ Datasheet - Page 4

• Manufacturer Part Number: ISL8103IRZ
• Description: IC CTRLR PWM BUCK 3PHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL8103IRZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 66.6%
• Voltage - Supply: 4.75 V ~ 12.6 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: 1.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application - ISL8103
+5V
+12V
VDIFF
VSEN
RGND
3PH
2PH
VCC
OFST
FS
DAC
REF
REF1
REF0
OVP
PGOOD
GND
ENLL
IREF
DROOP
OCSET
FB
ICOMP
4
ISL8103
ISUM
COMP
UGATE1
PHASE1
UGATE2
PHASE2
UGATE3
PHASE3
LGATE3
LGATE1
LGATE2
BOOT1
PVCC1
BOOT2
BOOT3
PVCC2
PVCC3
ISEN1
ISEN2
ISEN3
ISL8103
+12V
+12V
+12V
LOAD
July 21, 2008
FN9246.1