ISL6742 Intersil Corporation, ISL6742 Datasheet - Page 5

• Manufacturer Part Number: ISL6742
• Description: Advanced Double-Ended PWM Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
Absolute Maximum Ratings
Supply Voltage, V
OUTxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
Signal Pins . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V
VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 6.0V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1A
ESD Classification
Operating Conditions
Temperature Range
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . 9-16 VDC
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:
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.
Human Body Model (Per MIL-STD-883 Method 3015.7) . . .2000V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93) . . .1000V
ISL6742AAxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-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
PARAMETER
DD
DD
. . . . . . . . . . . . . . . . . . . GND - 0.3V to +20.0V
5
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
schematic. 9V < VDD < 20V, RTD = 10.0kΩ, CT = 470pF, T
T
A
= 25°C
VDD = 5.0V
R
I
T
VREF = 4.85V
VERR = VREF
Excl. LEB (Note 4)
(Note 4)
T
V
V
T
V
V
VREF
A
A
A
CS
CS
CS
CS
LOAD
= 125°C, 1000 hours (Note 4)
= 25°C
= 25°C
REF
= 1.1V
= 0.3V
= 1.00V, I
= 0.00V, I
= 0 - 10mA
, C
TEST CONDITIONS
+ 0.3V
OUT
DD
LOAD
LOAD
ISL6742
= 0
= -300µA
= 10µA
Thermal Information
Thermal Resistance Junction to Ambient (Typical)
Maximum Junction Temperature . . . . . . . . . . . . . . . . -55°C to 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
16 Lead QSOP (Note 1). . . . . . . . . . . . . . . . . . . . . .
(QSOP- Lead Tips Only)
A
4.850
8.00
6.50
0.97
4.00
= -40°C to 105°C (Note 3), Typical values are at
MIN
-1.0
-10
-15
3.9
50
5
-
-
-
-
-
-
-
-
-
5.000
TYP
8.75
7.00
1.75
1.00
4.09
175
7.5
35
70
3
-
-
-
-
-
-
-
-
-
www.DataSheet4U.com
5.150
MAX
-100
12.0
9.00
7.50
1.03
4.15
400
100
130
1.0
0.3
20
50
20
-
-
-
-
-
θ
July 25, 2005
JA
UNITS
V/V
mA
mV
mA
mA
mA
µA
µA
ns
ns
ns
FN9183.1
V
V
V
V
V
V
Ω
V
V
(°C/W)
95