参数资料
型号: LC410591FN
元件分类: 稳压器
英文描述: SWITCHED CAPACITOR CONVERTER, 600 kHz SWITCHING FREQ-MAX, QCC16
封装: 4 X 4 MM, VQFN-16
文件页数: 9/11页
文件大小: 84K
代理商: LC410591FN
LC410591FN
No.A0089-7/11
Unless otherwise specified,
Supply voltage (VIN)=3.6V, RSET=3.2k, LED forward voltage (VF)=3.2V, Ta=25°C, 4-light control input bypass
capacitor (CIN)=2.2F, output smoothing capacitor (CCP)=2.2F, flying capacitor (C1,C2)=1F
Charge Pump Efficiency - Supply Voltage
3.0
3.5
4.0
4.5
5.0
ILC01765
Charge
Pump
Efficiency
-%
LED Current - Supply Voltage
LED
Cu
rren
t
-m
A
Supply Voltage - V
LED Current - Duty Ratio of BRGT signal
LED Current - BRGTs Duty Ratio
6
3
4
5
2
1
0
6
3
4
5
2
1
0
3.0
3.5
4.0
4.5
5.0
ILC01766
Cur
re
nt
of
4
L
E
D
s
-mA
LED
Cu
rren
t
-m
A
Duty Ratio - %
120
100
80
60
40
20
0
100
80
60
40
20
0
20
40
60
100
80
0
20
40
60
100
80
ILC01767
30
25
20
15
10
5
0
3.0
3.5
4.0
4.5
5.0
ILC01769
Supply Voltage - V
Output Voltage - Supply Voltage
Output
Voltage
-V
Supply Current - Supply Voltage
Supply
Cur
re
nt
-mA
3.0
3.5
4.0
4.5
5.0
ILC01770
Supply Voltage - V
50
40
30
20
10
0
ILC01768
60°C
25°C
60°C
25°C
60
°C
25
°C
60°
C
25°
C
R S
ET
=2
k
R SE
T
=3k
RSET=2k
RSET=3.3k
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