FL103 — Primary-Side-Regulation PWM Controller for LED Illumination
Typical Performance Characteristics
17.0
8.0
7.8
VDD
-OFF
[V]
16.6
VDD
-ON
[V]
16.2
7.6
7.4
7.2
7.0
15.8
15.4
15.0
-40
-25
-10
5
20
35
50
65
80
95
110
125
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature [℃]
Temperature [℃]
Figure 6.
V
DD-ON
vs. Temperature
Figure 7.
V
DD-OFF
vs. Temperature
5
4
3
2
1
0
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature [℃]
56
54
52
IDD
-OP
[mA]
f
OSC
[kHz]
50
48
46
44
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature [℃]
Figure 8.
I
DD-OP
vs. Temperature
Figure 9.
f
OSC
vs. Temperature
2.525
2.515
2.505
V
R
[V]
1.20
1.12
IDD
-GREEN
[mA]
1.04
0.96
0.88
0.80
2.495
2.485
2.475
-40
-25
-10
5
20
35
50
65
80
95
110
125
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature [℃]
Temperature [℃]
Figure 10.
V
R
vs. Temperature
Figure 11.
I
DD-GREEN
vs. Temperature
© 2011 Fairchild Semiconductor Corporation
FL103 • Rev. 1.0.0
www.fairchildsemi.com
7
ETC [ ETC ]
