ISL6521CBZ-T Intersil, ISL6521CBZ-T Datasheet - Page 2
![IC CTRLR PWM BUCK DC/DC 16-SOIC](/photos/5/65/56533/20-16-soic_sml.jpg)
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
Block Diagram
DRIVE3
DRIVE4
DRIVE2
GND
FB4
FB2
VCC
EA2
EA3
EA4
INHIBIT/SOFT-START
+
+
-
+
-
-
OSCILLATOR
0.8V
+
-
x 0.70
FB3
+
+
-
-
UV4
UV3
+
-
UV2
SOFT-START
AND FAULT
LOGIC
FB
+
-
EA1
COMP
+
-
COMP1
40µA
OCC
PWM
OCSET
+
-
+
-
RESET (POR)
POWER-ON
CONTROL
VCC
GATE
DRIVE1
VCC
DRIVE
SYNC
LGATE
PGND
UGATE
PHASE
BOOT