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S3F84P4_AN_REV0.00 (PRELIMINARY SPEC)
4
SYSTEM VALIDATION
Figure 4-1
shows the current ripple and voltage ripple test waveform. Red and blue colors specify the current and
voltage, respectively.
(
V
fd
efficiency
(
I
ps
Based on the above formulas, Table 1 shows the values of Ips, Imcu, Vfd, Vs, and efficiency (%).
Figure 4-1
Waveform for HPLED forward voltage and current
V
s
V
)
s
R
s
V
I
)
V
ps
MCU
ps
and
Samsung Confidential
5
V
4 SYSTEM VALIDATION
15
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