ISL6402 INTERSIL [Intersil Corporation], ISL6402 Datasheet - Page 3

• Manufacturer Part Number: ISL6402
• Description: 300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear Controller
• Manufacturer: INTERSIL [Intersil Corporation]

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