STCF06 Datasheet, PDF (28/33 Pages) STMicroelectronics – 1.5 A white LED driver with I²C interface

Typical performance characteristics
STCF06
Figure 20. I_LED flash vs FDIM
Figure 21. I_LED torch vs TDIM
1600
1400 ^{RTR = 1 Ω RFL = 0.15 Ω}
1200
1000
800
600
400
200
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FDIM
400
350 ^{RTR = 1 Ω RFL = 0.15 Ω}
300
250
200
150
100
50
0
0 12 3 4 5 6 7 8
TDIM
9 10 11 12 13 14 15
Figure 22. Flash time dimming steps
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FTIM
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