AL8807AMP-13(2012) Просмотр технического описания (PDF) - Diodes Incorporated.
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Компоненты Описание
производитель
AL8807AMP-13
(Rev.:2012)
(Rev.:2012)
Diodes Incorporated.
AL8807AMP-13 Datasheet PDF : 20 Pages
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AL8807A
Typical Performance Characteristics (1A LED Current) (@TA = +25°C, unless otherwise specified.)
10
8
6
2 LEDs
3 LEDs4 LEDs
6 LEDs
4
5 LEDs
7 LEDs 8 LEDs
2
0 1 LED
-2
-4
-6
L = 100µH
RS = 100mΩ
-8
TA = 25°C
VCTRL = Open
-10
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 25 LED Current Deviation vs. Input Voltage
10
8
6
4
2
0
-2
-4
-6
-8
-10
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 27 LED Current Deviation vs. Input Voltage
10
8
6
4
2
350
300
L = 100µH
RS = 100mΩ
TA = 25°C
VCTRL = Open
250
200
150
100 1 LED
50
7 LEDs
0
2
LEDs3
4 LEDs5
LEDs
LEDs
6
LEDs
8 LEDs
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 26 Switching Frequency vs. Input Voltage
350
300
L = 68µH
RS = 100mΩ
TA = 25°C
VCTRL = Open
250
200
150
1 LED
100
50
5 LEDs
7 LEDs 8 LEDs
3 LEDs
2 LEDs
4 LEDs
6 LEDs
0
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 28 Switching Frequency vs. Input Voltage
600
500
400
0
300
-2
-4
200
-6
100
-8
-10
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 29 LED Current Deviation vs. Input Voltage
0
6 9 12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
Figure 30. Switching Frequency vs. Input Voltage
AL8807A
Document number: DS35990 Rev. 1 - 2
9 of 20
www.diodes.com
September 2012
© Diodes Incorporated
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