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AUIR2085S_15 Datasheet, PDF (5/16 Pages) International Rectifier – HIGH SPEED, 100V, SELF OSCILLATING
AUIR2085S
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. The thermal resistance and power
dissipation ratings are measured under board mounted and still air conditions.
Symbol
VB
VCC
VS
VHO
VLO
OSC
VCS
dVs/dt
PD
RthJA
TJ
TS
TL
Definition
High side floating supply voltage
Low side supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
OSC pin voltage
CS pin voltage
Allowable offset voltage slew rate
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
Min.
-0.3
—
VB - 25
VB - 0.3
-0.3
-0.3
-0.3
—
—
—
—
-55
—
Max.
150
25
VB + 0.3
VB + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
50
0.625
200
150
150
300
Units
V
V/ns
W
°C/W
°C
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Symbol
Definition
Min.
Max. Units
VB
High side floating supply voltage
VS + 10 VS + 15
VS
Steady state high side floating supply offset voltage
-5 (†)
100
V
VCC
Supply voltage
10
15
ICC
Supply current
—
5
mA
RT
Timing resistor
10
100
kΩ
CT
Timing capacitor
47
470
pF
fosc
Operating frequency (per channel)
—
500
kHz
TA
Ambient temperature
-40
125
°C
† Care should be taken to avoid output switching conditions where the VS node flies inductively below
ground by more than 5V.
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