FAN5611 Fairchild Semiconductor, FAN5611 Datasheet - Page 5

• Manufacturer Part Number: FAN5611
• Description: Low-Dropout LED Drivers for White/ Blue or any Color LED
• Manufacturer: Fairchild Semiconductor

PRODUCT SPECIFICATION
Typical Performance Characteristics
REV. 1.0.4 6/4/04
30
25
20
15
10
22
20
18
16
14
12
10
24
22
20
18
16
14
12
0
8
6
4
-40
0.0
0
LED Current vs. LED Cathode Voltage
Cathode Voltage = 0.4V
20
Output Current vs. Temperature
-20
Cathode Voltage = 0.3V
LED Current vs. Set Resistor
For I
0.2
For I
40
SET
0
SET
Ambient Temperature (°C)
LED Cathode Voltage (V)
FAN5611_12_13
FAN5611_12_13
FAN5611_12_13
= 0.1mA
Cathode Voltage = 0.5V
= 0.05mA
60
Set Resistor (KΩ)
0.4
For I
20
For I
SET
Cathode Voltage = 0.3V
80
SET
= 50µA
Cathode Voltage = 0.6V
40
0.6
= 100µA
V
100
CONTROL
60
120
= 3V
0.8
80
140
100
1.0
160
200
150
100
22
20
18
16
14
12
10
35
30
25
20
15
10
50
8
6
4
2
5
0
0.0
0.0
LED Current vs. LED Cathode Voltage
V
CONTROL
0.2
20
LED Current vs. Set Resistor
0.2
0.4
= 3V
FAN5611/FAN5612/FAN5613/FAN5614
0.6
LED Cathode Voltage (V)
I
40
SET
Set Resistor (KΩ)
For I
For I
0.4
FAN5614
FAN5614
0.8
vs. V
V
CTRL
SET
SET
1.0
= 50µA
= 25µA
(V)
CTRL
60
0.6
1.2
1.4
80
0.8
1.6
1.8
100
1.0
5