Datasheet

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SLUS462E − SEPTEMBER 2000 − REVISED NOVEMBER 2004
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20
THERMAL INFORMATION
1
0.5
3
0
0246
2
1.5
2.5
3.5
8
0.3
300 ft/min
150 ft/min
Natural Convection
Copper Heat-Sink Size − cm
2
T
A
= 55°C
(b)
1
0.5
3
0
0246
2
1.5
2.5
3.5
8
0.3
300 ft/min
150 ft/min
Natural Convection
Copper Heat-Sink Size − cm
2
T
A
= 105°C
(c)
1
0.5
3
0
0246
− Power Dissipation Limit − W
2
1.5
2.5
3.5
8
0.3
300 ft/min
150 ft/min
Natural Convection
P
D
Copper Heat-Sink Size − cm
2
T
A
= 25°C
(a)
− Power Dissipation Limit − W
P
D
− Power Dissipation Limit − W
P
D
Figure 22. Power Ratings of the PWP Package at Ambient Temperatures of 25°C, 55°C, and 105°C