ISL6237IRZ Intersil, ISL6237IRZ Datasheet - Page 24

• Manufacturer Part Number: ISL6237IRZ
• Description: IC MAIN PWR CTRLR QUAD 32-QFN
• Manufacturer: Intersil

Specifications of ISL6237IRZ

• Applications: Controller, Notebook Computers
• Voltage - Input: 5.5 ~ 25 V
• Number Of Outputs: 4
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

LDOREFIN
EN_LDO
UGATE1
PHASE1
LGATE1
BOOT1
OUT1
ILIM1
GND
LDO
BYP
EN1
EN2
FB1
VIN
PVCC
24
CLEAR FAULT
POWER-ON
SEQUENCE
LDO
LATCH
FIGURE 65. DETAILED FUNCTIONAL DIAGRAM ISL6237
SW THRESHOLD
OUT1
SYNCHRONOUS
CONTROLLER
PWM BUCK
SMPS1
POK1
EN1
TON
ISL6237
SHUTDOWN
SHUTDOWN
SKIP
THERMAL
THERMAL
EN2
POK2
SYNCHRONOUS
CONTROLLER
PWM BUCK
SMPS2
INTERNAL
LOGIC
OUT2
REF
PVCC
10Ω
BOOT2
UGATE2
PHASE2
LGATE2
PGND
ILIM2
REFIN2
OUT2
POK2
POK1
REF
VCC
PVCC
March 18, 2008
FN6418.4