ISL6722AABZ Intersil, ISL6722AABZ Datasheet - Page 5

• 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

Absolute Maximum Ratings
Supply Voltage, V
GATE . . . . . . . . . . . . . . . . . GND -0.3V to Gate Output Limit Voltage
PGND to LGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3V
VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5.3V
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to VREF
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1A
Operating Conditions
Temperature Range
Supply Voltage Range (Typical). . . . . . . . . . . . . . . 9VDC to 18VDC
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Electrical Specifications
UNDERVOLTAGE LOCKOUT
START Threshold (ISL6722A)
START Threshold (ISL6723A)
STOP Threshold
Hysteresis (ISL6722A)
Hysteresis (ISL6723A)
Start-Up Current, I
OC/OV Fault Operating Current, I
Operating Current, I
Operating Supply Current, I
REFERENCE VOLTAGE
Overall Accuracy
Long Term Stability
Fault Voltage
VREF Good Voltage
Hysteresis
Operational Current
Current Limit
CURRENT SENSE
Input Impedance
Offset Voltage
Input Voltage Range
1. θ
2. For θ
3. All voltages are with respect to GND.
ISL6723AAxZ . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
ISL6722AAxZ . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
Tech Brief TB379.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
CC,
CC
PARAMETER
CC
V
C
. . . . . . . . . . . . . . . . . GND -0.3V to +20.0V
C
5
CC
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V
Typical values are at T
CC
SLEEP = 0V
VCC < START Threshold
Includes 1nF GATE loading
Line, load, T
Line, load, T
T
ISL6722A, ISL6723A
A
= V
A
= +125°C, 1000 hours (Note 6)
= +25°C
C
TEST CONDITIONS
< 20V, Rt = 11kΩ, Ct = 330pF, T
A
A
= 0°C to +105°C
= -40°C to +105°C
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature . . . . . . . . . . . . . . .-55°C to +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
16 Lead QFN (Note 1, 2) . . . . . . . . . . .
16 Lead SOIC (Note 1) . . . . . . . . . . . .
16 Lead TSSOP (Note 1) . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
A
MIN
7.95
12.4
7.40
0.50
4.00
4.95
4.90
4.50
4.65
0.08
-10
-20
= -40°C to +105°C (Note 4),
75
0
-
-
-
-
-
-
TYP
8.25
13.0
7.70
0.55
5.00
5.00
5.00
4.65
4.80
0.10
100
200
165
4.5
8.0
5
5
-
-
-
θ
JA
MAX
8.55
13.4
8.20
1.00
6.00
10.0
12.0
5.05
5.05
4.75
4.95
0.11
175
300
250
1.5
105
(°C/W)
52
80
-
-
-
-
θ
July 11, 2007
JC
UNITS
mA
mA
mV
mV
mA
mA
μA
μA
kΩ
N/A
N/A
FN9237.1
V
V
V
V
V
V
V
V
V
V
(°C/W)
4