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Número de pieza
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NCP5050 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
NCP5050
4.5 W Flash White LED Boost Driver
ON Semiconductor
NCP5050 Datasheet PDF : 15 Pages
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NCP5050
TYPICAL OPERATING CHARACTERISTICS
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0 10 20 30 40 50 60 70 80 90 100
DUTY CYCLE (%)
Figure 16. Dimming on CTRL: I
OUT
RMS vs.
Duty Cycle R
BF
= 5
W
, F = 20 kHz
50.0
45.0
Duty = 80%
40.0
35.0
30.0
Duty = 50%
25.0
20.0
15.0
10.0
Duty = 20%
5.0
0.0
0
10
20
30
40
50
FREQUENCY (kHz)
Figure 17. Dimming on CTRL: I
OUT
RMS vs.
Frequency R
BF
= 5
W
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