ISL6722AABZ Intersil, ISL6722AABZ Datasheet - Page 6

• 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

Electrical Specifications
Blanking Time
Gain, A
ERROR AMPLIFIER
Open Loop Voltage Gain
Gain-Bandwidth Product
Reference Voltage Initial Accuracy
Reference Voltage
COMP to PWM Gain, A
COMP to PWM Offset
FB Input Bias Current
COMP Sink Current
COMP Source Current
COMP VOH
COMP VOL
PSRR
SS Clamp, V
OSCILLATOR
Frequency Accuracy
Frequency Variation with VCC
Temperature Stability
Maximum Duty Cycle
Comparator High Threshold
Comparator High Threshold w/Ext. SYNC (ISL6723A) (Note 6)
Comparator Low Threshold
Discharge Current
SOFT-START
Charging Current
Charged Threshold Voltage
Initial Overcurrent Discharge Current
Overcurrent Shutdown Threshold Voltage
Fault Discharge Current
Reset Threshold Voltage
CS
COMP
PARAMETER
COMP
6
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V
Typical values are at T
CC
(Note 6)
V
V
A
(Note 6)
(Note 6)
V
V
COMP = 4V, T
COMP = 4V
V
COMP = 1.5V, V
COMP = 1.5V, V
V
V
Frequency = 120Hz (Note 6)
SS = 2.5V, V
T
T
(Note 6)
(Note 7)
T
T
SS = 2V
Sustained OC Threshold
< SS < Charged Threshold
Charged Threshold minus,
T
SS = 2V
T
ISL6722A, ISL6723A
A
A
A
A
A
A
SLOPE
ISET
CS
FB
FB
FB
FB
FB
= V
A
= 0°C to +105°C
= -40°C to +105°C
= +105°C (f
= -40°C (f
= +25°C
= +25°C
= +25°C (Continued)
= COMP, T
= COMP
= 0V
= 2.3V
= 2.7V
= ΔISET/ΔISENSE
C
= 0.35V, 1.5V
TEST CONDITIONS
< 20V, Rt = 11kΩ, Ct = 330pF, T
= 0V, V
FB
20V
A
20V
A
= 0V, ISET = 2V
FB
= +25°C
FB
FB
- f
= +25°C (Note 6)
- f
9V
= 2.3V,
= 2.7V
= 2.3V
9V
)/f
)/f
9V
9V
A
2.465
0.110
-0.25
MIN
0.77
2.44
0.31
0.51
4.25
0.75
0.70
4.26
0.25
0.22
289
0.4
2.4
-40
= -40°C to +105°C (Note 4),
30
60
60
68
30
-2
2
-
-
-
-
-
-
2.515
2.515
0.125
TYP
0.79
0.33
0.75
3.00
4.00
1.50
4.50
0.27
-0.5
318
-55
0.1
4.4
0.8
2.5
1.0
1.0
1.0
60
90
15
80
75
40
6
2
2
8
2.565
2.590
0.140
MAX
0.81
0.35
0.88
4.74
0.31
100
347
-70
5.0
1.2
2.6
1.2
1.2
81
55
2
3
3
-
-
-
-
-
-
-
-
-
-
July 11, 2007
UNITS
MHz
kHz
V/V
V/V
mA
mA
mA
mA
dB
μA
dB
μA
μA
ns
%
%
%
FN9237.1
V
V
V
V
V
V
V
V
V
V
V
V