zxld1360 Zetex Semiconductors plc., zxld1360 Datasheet - Page 9

• Manufacturer Part Number: zxld1360
• Description: 1a Led Driver With Internal Switch
• Manufacturer: Zetex Semiconductors plc.

Typical operating conditions
Issue 1 - March 2007
© Zetex Semiconductors plc 2007
100
600
500
400
300
200
100
95
90
85
80
75
70
65
60
0
0
5
Operating Frequency vs Input Voltage
10
10
Efficiency 1,3 and 7 LEDs
Supply Voltage V
Supply Voltage V
15
L = 33 H
L = 33 H
20
20
IN
IN
(V)
(V)
30
25
30
40
1 Led
3 Led
7 Led
1 Led
3 Led
7 Led
9
100
90
80
70
60
50
40
30
20
10
-10
0
10
-2
-4
-6
-8
8
6
4
2
0
0
5
Output current variation with Supply Voltage
5
Duty Cycle % vs Input Voltage
10
10
Supply Voltage V
Supply Voltage V
15
15
L = 33 H
L = 33 H
20
20
IN
IN
(V)
(V)
ZXLD1360
25
www.zetex.com
25
30
35
30
1 Led
3 Led
7 Led
1 Led
3 Led
7 Led