ISL6521 Datasheet, PDF (3/13 Pages) Intersil Corporation – PWM Buck DC-DC and Triple Linear Power Controller

ISL6521
Typical Applications
High Output Current PWM Converter With Simple Triple Linears Regulators
L_IN
+5V
V_OUT2
2.5V
120mA
DRIVE2
+
C_{OUT2 Rs2}
FB2
Rp2
V_OUT3
1.8V
120mA
+
C_OUT3
DRIVE3
FB3
Rs3
Rp3
V_OUT4
3.3V
120mA
+
C_OUT4
DRIVE4
FB4
Rs4
Rp4
VCC
BOOT
OCSET
C_BOOT
ISL6521
UGATE
PHASE
LGATE
PGND
FB
COMP
GND
+
C_IN
Q1
L_OUT1
V_OUT1
1.5V
Q2
CR1
+
C_OUT1
Rs1
Rp1
High Output Current PWM Converter and Auxiliary 3.3V Linear Regulator
L_IN
+5V
V_OUT2
2.5V
120mA
DRIVE2
+
C_{OUT2 Rs2}
FB2
Rp2
V_OUT3
1.8V
120mA
DRIVE3
+
C_{OUT3 Rs3}
FB3
Rp3
+5V
V_OUT4
3.3V
Q3
3A
DRIVE4
FB4
+
Rs4
C_OUT4
Rp4
VCC
BOOT
OCSET
C_BOOT
ISL6521
UGATE
PHASE
LGATE
PGND
FB
COMP
GND
+
C_IN
Q1
L_OUT1
V_OUT1
1.5V
Q2
CR1
+
C_OUT1
Rs1
Rp1
3