ISL6521CBZ Intersil, ISL6521CBZ Datasheet - Page 3
![IC CONTROLLER PWM BUCK 16SOIC](/photos/5/65/56533/20-16-soic_sml.jpg)
ISL6521CBZ
Manufacturer Part Number
ISL6521CBZ
Description
IC CONTROLLER PWM BUCK 16SOIC
Manufacturer
Intersil
Datasheet
1.ISL6521CBZ.pdf
(13 pages)
Specifications of ISL6521CBZ
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
Input Voltage
5V
Output Voltage
4.5V
Frequency
300kHz
Supply Voltage Range
4.5V To 5.5V
Digital Ic Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
0°C To +70°C
Filter Terminals
SMD
Rohs Compliant
Yes
Control Mode
Voltage
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6521CBZ
Manufacturer:
PMC
Quantity:
46
Part Number:
ISL6521CBZ
Manufacturer:
HAR
Quantity:
20 000
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