ISL6432 Datasheet, PDF (3/12 Pages) Intersil Corporation – PWM and Triple Linear Power Controller for Home Gateway Applications

Simplified Power System Diagram
+5V
+3.3V
Q3
V_OUT2
+
V_OUT3
Q4
+
ISL6432
LINEAR
CONTROLLER
PWM
CONTROLLER
ISL6432
LINEAR
CONTROLLER
LINEAR
CONTROLLER
Q1
V_OUT1
+
Q2
Q5
+
V_OUT4
Typical Application
+5V
+3.3V_IN
V_OUT2
2.5V
+3.3V_DUAL
V_OUT3
1.8V
+
C_OUT3
Q3
Rs2
+
C_OUT2
DRIVE2
FB2
Rp2
Q4
DRIVE3
FB3
Rs3
Rp3
VCC
BOOT
OCSET
UGATE
PHASE
ISL6432
LGATE
PGND
FB
COMP
C_BOOT
Q1
L_OUT1
+
Q2
C_OUT1
CR1
V_OUT1
2.5V
Rs1
DRIVE4
Rp1
V_OUT4
Q5
1.5V
FB4
+
C_OUT4
Rs4
Rp4
GND
3