Preliminary datasheet, Wled forward voltage (v, 2v at i – Diodes AP3033 User Manual
Page 8: Figure 12. current limit vs. duty cycle
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Preliminary Datasheet
8
Jan. 2010 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
WHITE LED STEP-UP CONVERTER AP3033
Typical Performance Characteristics (Continued)
(WLED forward voltage (V
F
)=3.2V at I
F
=20mA, unless otherwise noted.)
10
20
30
40
50
60
70
80
90
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
C
urr
e
nt
Limit
(A)
Duty Cycle (%)
T
C
=-40
0
C
T
C
=25
0
C
T
C
=85
0
C
Figure 12. Current Limit vs. Duty Cycle
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