AL8807W5-7 Diodes Inc., AL8807W5-7 Datasheet - Page 8

• Manufacturer Part Number: AL8807W5-7
• Description: LED Display Drivers LED LV Int Switch
• Manufacturer: Diodes Inc.

Specifications of AL8807W5-7

• Product Category: LED Display Drivers
• Rohs: yes
• Mounting Style: SMD/SMT
• Package / Case: SOT-25
• Operating Supply Voltage: 6 V to 36 V
• Maximum Supply Current: 1.8 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C

Typical Performance Characteristics
AL8807
Document number: DS35281 Rev. 4 - 2
-10
-10
-10
10
10
10
-2
-4
-6
-8
-2
-4
-6
-8
-2
-4
-6
-8
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
Figure 25. LED Current Deviation vs. Input Voltage
Figure 27. LED Current Deviation vs. Input Voltage
Figure 29. LED Current Deviation vs. Input Voltage
6
6
6
9
9
9
12 15 18 21 24 27 30 33 36
12 15 18 21 24 27 30 33 36
12 15 18 21 24 27 30 33 36
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
HIGH EFFICIENCY LOW EMI 36V 1A BUCK LED DRIVER
(1.3A LED current MSOP-8EP) (T
www.diodes.com
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600
500
400
300
200
100
250
200
150
100
300
250
200
150
100
50
50
0
0
0
Figure 26. Switching Frequency vs. Input Voltage
Figure 30. Switching Frequency vs. Input Voltage
6
Figure 28. Switching Frequency vs. Input Voltage
6
6
2 LEDs 3 LEDs
2 LEDs 3 LEDs
2 LEDs 3 LEDs 4 LEDs
1 LED
1 LED
L = 100µH
R = 77m
T = 25°C
V
1 LED
L = 33µH
R = 77m
T = 25°C
V
L = 68µH
R = 77m
T = 25°C
V
A
CTRL
A
CTRL
S
S
A
CTRL
S
9
9
9
= Open
= Open
= Open
12 15 18 21 24 27 30 33 36
12 15 18 21 24 27 30 33 36
12 15 18 21 24 27 30 33 36
Ω
Ω
Ω
4 LEDs
4 LEDs
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
5 LEDs 6 LEDs 7 LEDs 8 LEDs
A
5 LEDs
5 LEDs
= 25°C)
6 LEDs
6 LEDs
7 LEDs
7 LEDs 8 LEDs
8 LEDs
AL8807
© Diodes Incorporated
June 2012