ISL6315_07 Datasheet, PDF (2/20 Pages) Intersil Corporation – Two-Phase Multiphase Buck PWM Controller with Integrated MOSFET Drivers

Block Diagram
1.65V/1.95V ₊
-
OVP WHILE
DISABLED
COMP
VID0
VID1
VID2
VID3
VID4
DACSEL/VID5
VRM10
+
200mV
-
OVP
TTL D/A
CONVERTER
(VID DAC)
EA
+
OC
-
FB
OFFSET
SOURCE
GND
Σ
2
SSEND
ENLL VCC PVCC
OSCILLATOR
POWER-ON
RESET (POR)
GATE
CONTROL
SOFT-START
AND
FAULT LOGIC
Σ
Σ
CURRENT
CORRECTION
PWM1
PWM2
CONTROL
LOGIC
GATE
CONTROL
OFS
ISEN
BOOT1
UGATE1
PHASE1
LGATE1
PGND
BOOT2
UGATE2
PHASE2
LGATE2