isl6744a Intersil Corporation, isl6744a Datasheet - Page 4

• Manufacturer Part Number: isl6744a
• Description: Intermediate Bus Pwm Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage, V
OUTA, OUTB . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 5V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1A
ESD Classification
Operating Conditions
Temperature Range
Supply Voltage Range (Typical). . . . . . . . . . . . . . . 9VDC to 16VDC
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:
SUPPLY VOLTAGE
Start-Up Current, I
Operating Current, I
UVLO START Threshold
UVLO STOP Threshold
Hysteresis
CURRENT SENSE
Current Limit Threshold
CS to OUT Delay
CS Sink Current
Input Bias Current
PULSE WIDTH MODULATOR
Minimum Duty Cycle
Maximum Duty Cycle
C
SS to SS Comparator Input Gain
1. θ
2. All voltages are to be measured with respect to GND, unless otherwise specified.
Human Body Model (Per MIL-STD-883 Method 3015.7) . . .2000V
Machine Model (Per EIAJ ED-4701 Method C-111) . . . . . . . .100V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93) . . .1000V
T
to SS Comparator Input Gain
ISL6744AAxx . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DD
DD
PARAMETER
DD
. . . . . . . . . . . . . . . . . . . GND - 0.3V to +20.0V
4
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V
T
A
= +25°C
D
V
R
C
(Note 4)
V
C
C
(Note 4)
(Note 4)
< 16V, R
DD
ERROR
LOAD
OUTA,B
T
T
= 470pF, R
= 470pF, R
< START Threshold
, C
TD
DD
TEST CONDITIONS
< C
ISL6744A
= 1nF
OUTA,B
= 51.1kΩ, C
T
TD
TD
Offset
= 51.1kΩ
= 1.1kΩ (Note 4)
= 0
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature . . . . . . . . . . . . . . .-55°C to +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
T
8 Lead MSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Lead SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
= 470pF, T
A
= -40°C to +105°C (Note 3), Typical values are at
0.55
MIN
5.9
5.3
-1
8
-
-
-
-
-
-
-
-
-
-
TYP
2.89
6.3
5.7
0.6
0.6
0.8
35
10
94
99
5
1
-
-
-
MAX
0.65
175
8.5
6.6
6.3
1
0
-
-
-
-
-
-
-
-
October 8, 2007
θ
JA
UNITS
V/V
V/V
128
mA
mA
mA
FN6554.0
μA
μA
(°C/W)
98
ns
%
%
%
V
V
V
V