ISL6722AABZ Intersil, ISL6722AABZ Datasheet - Page 21

• Manufacturer Part Number: ISL6722AABZ
• Description: IC CTRLR PWM SGL ENDED 16-SOIC
• Manufacturer: Intersil

Specifications of ISL6722AABZ

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 100%
• Voltage - Supply: 9 V ~ 18 V
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 1MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Component List
References
C1, C2, C3
C5, C13
C15, C16, C19, C20
C17
C18
C21, C22
C4, C14
C6
C7
C8
C9, C10, C11, C12
CR2, CR6
CR4, CR5
D1
D2
Q1
Q2
Q3
R1, R2
R10
R7, R9, R11, R26, R27
R12
R13, R15, R17, R18, R19, R25
R14
R16
R21
R22
R24
R3, R23
R4
R5
R6
R8, R20
T1
U2
U3
U4
VR1
[1] Ridley, R., “A New Continuous-Time Model for Current
REFERENCE DESIGNATOR
Mode Control”, IEEE Transactions on Power
Electronics, Vol. 6, No. 2, April 1991.
21
1.0μF
0.1μF
560μF
470pF
0.01μF
22μF
100pF
1500pF
330pF
0.22μF
1.00k
20.0k
10.0k
38.3k
1.00k
10
165
10.0
5.11
3.92k
100
1.00
221k
75.0k
VALUE
ISL6722A, ISL6723A
Capacitor, 1812, X7R, 100V, 20%
Capacitor, 0603, X7R, 25V, 10%
Capacitor, Radial, SANYO 4SEP560M
Capacitor, 0603, COG, 50V, 5%
Capacitor, 0805, X7R, 50V, 10%
Capacitor, 1210, X5R, 10V, 20%
Capacitor, 0603, COG, 50V, 5%
Capacitor, Disc, Murata DE1E3KX152MA5BA01
Zero Ohm Jumper, 0603
Capacitor, 0603, COG, 50V, 5%
Capacitor, 0603, X7R, 16V, 10%
Diode, Fairchild ES1C
Diode, IR 12CWQ03FN
Zener, 18V, Zetex BZX84C18
Diode, Schottky, BAT54C
FET, Fairchild FDS2570
Transistor, Zetex FMMT491A
Transistor, ON MJD31C
Resistor, 1206, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
Resistor, 1206, 1%
Resistor, 0603, 1%
Resistor, 2512, 1%
Resistor, 0603, 1%
Resistor, 2512, 1%
Resistor, 0603, 1%
Resistor, 0603, 1%
OMIT
Transformer, MIDCOM 31555
Opto-coupler, NEC PS2801-1
Shunt Reference, National LM431BIM3
PWM, Intersil ISL6722AABZ
Zener, 15V, Zetex BZX84C15
[2] Dixon, Lloyd H., “Closing the Feedback Loop”, Unitrode
Power Supply Design Seminar, SEM-700, 1990.
DESCRIPTION
July 11, 2007
FN9237.1