ISL6401CB Intersil, ISL6401CB Datasheet - Page 3

• Manufacturer Part Number: ISL6401CB
• Description: IC CONTROLLER PWM SYNC 14-SOIC
• Manufacturer: Intersil

Specifications of ISL6401CB

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 600kHz
• Duty Cycle: 50%
• Voltage - Supply: 4.5 V ~ 5.5 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Frequency-max: 600kHz
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Absolute Maximum Ratings
Supply Voltage, V
PGND to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1A
ESD Classification . . . . . . . . . . . . . . . . . . . . . Class 1 (HBM, 2500V)
NFB Pin Voltage. . . . . . . . . . . . . . . . . . . . . . ±10V (Transient, 10ms)
Operating Conditions
Temperature Range
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . . 5V ±10%
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
Electrical Specifications
V
Supply Voltage Range
Shutdown Supply Current
Start-Up Current
Operating Supply Current
REFERENCE VOLTAGE
Output Voltage
Long Term Stability
NEGATIVE FEEDBACK
Source Current
CURRENT SENSE
Maximum Input Signal
Input Bias Current
Overcurrent Threshold
ERROR AMPLIFIER
Open Loop Voltage Gain
Gain-Bandwidth Product
Input Voltage
Input Bias Current
PWM
Maximum Duty Cycle
Minimum Duty Cycle
UNDERVOLTAGE LOCKOUT
Start Threshold
Stop Threshold
6. θ
7. θ
8. All voltages are with respect to GND.
ISL6401C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
CC
“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
JA
JA
SUPPLY
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. θ
CC,
PARAMETER
PV
CC
. . . . . . . . . . . . . . . . GND -0.3V to +7.0V
3
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. V
CC
= +5.0V ±10%, T
SHDN = GND
V
(Note 10)
T
COMP = 0V
A
CC
= 125°C, 1000 hours
< 3.7V
TEST CONDITIONS
ISL6401
A
= -40 to 85°C (Note 9), Typical values are at T
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package) . -55°C to 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
For Recommended soldering conditions see Tech Brief TB389.
14 Lead SOIC (Note 6) . . . . . . . . . . . .
16 Lead QFN (Note 7) . . . . . . . . . . . . .
(SOIC - Lead Tips Only)
1.237
1.225
MIN
-2.0
4.5
0.2
0.4
3.7
3.2
10
47
-
-
-
-
-
-
-
-
0.260
TYP
1.25
0.52
1.25
5.0
0.1
3.7
1.0
0.0
1.0
4.1
3.6
55
78
48
5
0
-
A
= 25°C
θ
JA
1.262
1.275
MAX
0.20
100
5.5
6.0
2.0
0.3
2.0
0.6
4.3
4.0
50
(°C/W)
90
46
-
-
-
-
-
θ
April 13, 2005
JC
UNITS
MHz
mA
mA
mV
mA
µA
µA
dB
µA
%
%
FN9007.7
NA
V
V
V
V
V
V
V
(°C/W)
JC,
9
the