isl6755 Intersil Corporation, isl6755 Datasheet - Page 4

• Manufacturer Part Number: isl6755
• Description: Zvs Full-bridge Pwm Controller With Average Current Limit
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage, V
OUTxxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1A
Latchup (Note 3) . . . . . . . . . . . . . . . . . . . Class II, Level B @ +85°C
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:
Electrical Specifications
SUPPLY VOLTAGE
Supply Voltage
Start-Up Current, I
Operating Current, I
UVLO START Threshold
UVLO STOP Threshold
Hysteresis
REFERENCE VOLTAGE
Overall Accuracy
Long Term Stability
Operational Current (source)
Operational Current (sink)
Current Limit
CURRENT SENSE
Current Limit Threshold
CS to OUT Delay
Leading Edge Blanking (LEB) Duration
CS to OUT Delay + LEB
CS Sink Current Device Impedance
Input Bias Current
IOUT Sample and Hold Buffer Amplifier Gain
IOUT Sample and Hold VOH
IOUT Sample and Hold VOL
1. θ
2. All voltages are with respect to GND.
3. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are using a pulse limited to 50mA.
REF
ISL6755AAxx . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 6.0V
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 +22.0V
4
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < V
T
Temperature limits established by characterization and are not production tested.
A
= +25°C; Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
DD
V
R
I
T
V
VERR = V
Excl. LEB
T
V
V
T
V
V
VREF
REF
A
A
A
DD
REF
CS
CS
CS
CS
< 20V, RTD = 10.0kΩ, CT = 470pF, T
LOAD
= +125°C, 1000 hours (Note 4)
= +25°C
= +25°C
= 1.1V
= 0.3V
= max, I
= 0.00V, I
= 5.0V
+ 0.3V
= 4.85V
= 0mA to -10mA
TEST CONDITIONS
, C
DD
OUT
REF
ISL6755
LOAD
LOAD
= 0
= -300µA
= 10µA
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
20 Lead QSOP (Note 1). . . . . . . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
A
4.850
MIN
8.00
6.50
0.97
3.85
= -40°C to +105°C, Typical values are at
-1.0
-10
-15
3.9
5
-
-
-
-
-
-
-
-
-
-
5.000
TYP
11.0
8.75
7.00
1.75
1.00
4.00
175
70
35
3
-
-
-
-
-
-
-
-
-
5.150
MAX
15.5
9.00
7.50
-100
1.03
4.15
400
150
1.0
0.3
20
20
-
-
-
-
-
-
-
September 29, 2008
θ
JA
UNITS
mA
mV
mA
mA
mA
V/V
µA
µA
ns
ns
ns
Ω
FN6442.1
V
V
V
V
V
V
V
(°C/W)
88
-