ISL6402IV Intersil, ISL6402IV Datasheet - Page 3

• Manufacturer Part Number: ISL6402IV
• Description: IC PWM BUCK CM 28TSSOP
• Manufacturer: Intersil

Specifications of ISL6402IV

• Pwm Type: Current Mode
• Number Of Outputs: 3
• Frequency - Max: 330kHz
• Duty Cycle: 93%
• Voltage - Supply: 4.5 V ~ 24 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: 28-TSSOP
• Frequency-max: 330kHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Block Diagram
SS1
SS2
BOOT1
UGATE1
PHASE1
LGATE1
SD1
PGND
FB1
OCSET1
ISEN1
SGND
VCC_5V
RESET (POR)
POWER-ON
REF
LDO &
VCC_5V
-
HGDR
LGDR
POR
-
+5V
HI
LO
SS1
SS2
GATE LOGIC
-
SHUTDOWN
PWM1
-
COMP
OC
PWM
-
RAMP
∑
VIN
SD1
CLOCK
SYNC
CLK
-
LOGIC
OC
CLK
LATCH
PWM1
SS1
S Q
R
FB1
FB2
LATCH
PWM2
VOLTAGE
MONITOR
PGOOD
OUTPUT
Q
SS2
S
R
LOGIC
CLK
OC
-
FB3
SD2
FB3
∑
SHUTDOWN
-
PWM
CONTROLLER
COMP
GATE LOGIC
OC
LINEAR
PWM2
-
REF
-
LO
HI
GATE3
HGDR
LGDR
-
-
VCC_5V
REF
OCSET2
UGATE2
PHASE2
LGATE2
BOOT2
ISEN2
SD2
FB2