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参数资料
| 型号： | EMC15F-LC |
| 英文描述： | High Power LED Driver; Temperature Range: -25°C to 85°C; Package: 20-QFN |
| 中文描述： | 直接太克替代：EMC15F，立法会 |
| 文件页数： | 3/4页 |
| 文件大小： | 112K |
| 代理商： | EMC15F-LC |
3
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05087.R1 1/03
EMC3.3F-LC
thru
EMC15F-LC
GRAPHS
0
25
50
75
100
125
150
T
L - Lead Temperature - °C
20
40
60
80
100
%
Of
Rated
Power
Peak Pulse Power
8/20s
Average Power
FIGURE 3
POWER DERATING CURVE
0
5
10
15
20
25
30
t - Time - s
0
20
40
60
80
100
120
I PP
-
Peak
Pulse
Current
-
%
of
I
PP
TEST
WAVEFORM
PARAMETERS
t
f = 8s
t
d = 20s
t
f
Peak Value I
PP
e-t
t
d = t
I
PP/2
FIGURE 2
PULSE WAVE FORM
0.1
1
10
100
1,000
10,000
t
d - Pulse Duration - s
300W 8/20s Waveform
10
100
1,000
10,000
P
PP
-
Peak
Pulse
Power
-
Watts
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
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