ISL6521CBZ-T Intersil, ISL6521CBZ-T Datasheet - Page 3
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ISL6521CBZ-T
Manufacturer Part Number
ISL6521CBZ-T
Description
IC CTRLR PWM BUCK DC/DC 16-SOIC
Manufacturer
Intersil
Datasheet
1.ISL6521CBZ.pdf
(13 pages)
Specifications of ISL6521CBZ-T
Pwm Type
Voltage Mode
Number Of Outputs
4
Frequency - Max
325kHz
Duty Cycle
100%
Voltage - Supply
4.5 V ~ 5.5 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
16-SOIC (3.9mm Width)
Frequency-max
325kHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Typical Applications
High Output Current PWM Converter With Simple Triple Linears Regulators
High Output Current PWM Converter and Auxiliary 3.3V Linear Regulator
+5V
120mA
120mA
V
V
120mA
120mA
V
V
2.5V
1.8V
120mA
V
OUT2
OUT3
V
2.5V
1.8V
OUT2
OUT3
3.3V
3.3V
OUT4
OUT4
3A
+
+
+
+
+
+
C
C
C
Q3
C
C
C
OUT2
OUT4
OUT3
OUT2
OUT3
OUT4
3
Rs2
+5V
+5V
Rs3
Rs4
Rs2
Rs3
Rs4
DRIVE2
DRIVE3
DRIVE4
DRIVE2
DRIVE3
DRIVE4
Rp2
Rp3
Rp4
Rp2
Rp4
Rp3
FB2
FB3
FB4
FB2
FB3
FB4
ISL6521
ISL6521
VCC
GND
VCC
GND
ISL6521
OCSET
LGATE
PGND
FB
COMP
UGATE
PHASE
BOOT
OCSET
LGATE
PGND
UGATE
PHASE
FB
COMP
BOOT
C
C
BOOT
BOOT
L
L
IN
IN
Q2
Rp1
Rp1
Q1
Q2
Q1
Rs1
Rs1
+
+
C
C
IN
CR1
IN
CR1
L
L
OUT1
OUT1
+
+
V
1.5V
V
C
1.5V
OUT1
C
OUT1
OUT1
OUT1