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AUIRS2181(4)
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute voltages referenced to COM lead. Stresses beyond those listed under "
Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only;
and functional operation of the device at these or any other condition beyond those indicated in the
“Recommended Operating Conditions” is not implied. Exposure to absolute-maximum-rated conditions for
extended periods may affect device reliability. The thermal resistance and power dissipation ratings are
measured under board mounted and still air conditions. Ambient temperature (T A ) is 25°C, unless otherwise
specified.
Symbol
V B
V S
V HO
Definition
High-side floating absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Min
-0.3
V B - 25
V S - 0.3
Max
625
V B + 0.3
V B + 0.3
Units
V CC
Low-side and logic fixed supply voltage
-0.3
20
(?)
V
V LO
V IN
V SS
Low-side output voltage
Logic input voltage (HIN &LIN)
Logic ground (AUIRS21814(S) only)
-0.3
V SS -0.3
V CC - 20
V CC + 0.3
V CC + 0.3
V CC + 0.3
dV S /dt
Allowable offset supply voltage transient
—
50
V/ns
P D
Rth JA
T J
T S
T L
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
(8 lead SOIC)
(14 lead SOIC)
(8 lead SOIC)
(14 lead SOIC)
—
—
—
—
—
-50
—
0.625
1.0
200
120
150
150
300
W
°C/W
°C
? All supplies are fully tested at 25 V and an internal 20 V clamp exists for each supply.
Recommended Operating Conditions
The input/output logic timing diagram is shown in figure 1. For proper operation the device should be used
within the recommended conditions. The V S and V SS offset rating are tested with all supplies biased at 15 V
differential.
Symbol
V B
V S
V HO
V CC
V LO
V IN
DT
V SS
T A
Definition
High-side floating supply absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Low-side and logic fixed supply voltage
Low-side output voltage
Logic input voltage
Programmable deadtime pin voltage
Logic ground
Ambient temperature
Min
V S +10
(??)
V S
10
0
V SS
V SS
-5
-40
Max
V S +20
600
V B
20
V CC
V CC
V CC
5
125
Units
V
°C
?? Logic operational for V S of -5 V to +600 V. Logic state held for V S of -5 V to –V BS . (Please refer to the
Design Tip DT97-3 for more details).
1
www.irf.com
? 2013 International Rectifier
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October 9, 2013
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AUIRS2301
制造商:IRF 制造商全称:International Rectifier 功能描述:HIGH AND LOW SIDE DRIVER