ZXLD1360 Datasheet, PDF (9/25 Pages) Zetex Semiconductors – 1A LED driver with internal switch

Typical Operating Characteristics (Cont.)
10 60
10 40
ZXLD1360 Output Current
L = 47µH
10 20
10 00
98 0
96 0
94 0
92 0
90 0
0
5
1 LED
2 LED s
10 15 20 25
Supply Voltage V_IN (V)
3 LED s
4 LED s
5 LED s
6 LED s
30 35
7 LED s
8 LED s
ZXLD1360 Switching Frequency
L = 47µH
60 0
50 0
40 0
30 0
20 0
10 0
0
0
5
1 LED 2 LED s
10 15 20 25
Supply Voltage V_IN (V)
3 LED s
4 LED s
5 LED s
6 LED s
30 35
7 LED s
8 LED s
A Product Line of
Diodes Incorporated
ZXLD1360
10 %
ZXLD1360 Output Current
L = 47µH
8%
6%
4%
2%
0%
-2%
-4%
-6%
-8%
-10%
0
5
1 LED 2 LED s
10 15 20 25
Supply Voltage V_IN (V)
3 LED s
4 LED s
5 LED s
6 LED s
30 35
7 LED s
8 LED s
ZXLD1360 Duty Cycle
10 0
L = 47µH
90
80
70
60
50
40
30
20
10
0
0
5
1 LED
2 LED s
10 15 20 25
Supply Voltage V_IN (V)
3 LED s
4 LED s
5 LED s
6 LED s
30 35
7 LED s
8 LED s
ZXLD1360
Document number: DS33471 Rev. 3 - 2
9 of 25
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December 2010
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