參數(shù)資料
型號(hào): SD414-100
廠商: Fairchild Semiconductor Corporation
元件分類: LED驅(qū)動(dòng)器
英文描述: High Efficiency Serial LED Driver with 30V Integrated Switch
中文描述: 高效率串行LED驅(qū)動(dòng)器30V的集成開關(guān)
文件頁數(shù): 5/10頁
文件大?。?/td> 520K
代理商: SD414-100
5
www.fairchildsemi.com
FAN5330 Rev. 1.0.1
F
Typical Performance Characteristics
T
A
= 25°C, C
IN
= 4.7μF, C
OUT
= 0.47μF, L = 10μH, unless otherwise noted.
-40
-20
0
20
40
60
80
9.6
9.8
10.0
10.2
10.4
10.6
10.8
LED Current vs Temperature
L
m
)
V
IN
= 2.2V
V
IN
= 3.6V
V
IN
= 5.5V
V
OUT
= 15V
-40
-20
0
20
40
60
80
1.2
1.4
1.6
1.8
2.0
SW Frequency vs. Temperature
Temperature (
°
C
)
S
V
IN
= 2.2V
V
OUT
= 15V
V
IN
= 3.6V
V
IN
= 5.5V
2
3
Input Voltage (
V
)
4
5
0
5
10
15
20
25
V
OUT
= 15V
Load Current vs. Input Voltage
Start-Up Response
Time (100
μ
s/div)
(
V
O
V
B
C
(
(
L = 10
μ
H
C
IN
= 10
μ
F
C
OUT
= 1
μ
F
V
IN
= 2.7V
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
50
60
70
80
90
100
2.0
2.5
3.0
Input Voltage (
V
)
3.5
4.0
4.5
5.0
5.5
50
60
70
80
90
100
I
LE
D
= 10mA
V
OUT
= 9V
I
LED
= 20mA
I
LED
= 30mA
I
LED
= 35mA
Efficiency vs. Input Voltage
Input Voltage (
V
)
V
OUT
= 15V
I
LED
= 20mA
I
LED
= 30mA
I
LED
= 35mA
I
LED
= 10mA
Efficiency vs. Input Voltage
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