Datasheet
220KHz 40V 3A开关电流降压型LED恒流驱动器
XL3001
系统典型应用 (推荐输出电压安全工作范围)
Recommend output voltage safe work range
Recommend output voltage safe work range
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
30
28
26
24
22
20
18
16
14
12
10
8
IOUT=600mA
IOUT=300mA
6
6
4
4
2
2
0
0
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
Input voltage(V)
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
Input voltage(V)
图5.最大输出电压(IOUT=300mA)
图6.最大输出电压(IOUT=600mA)
Recommend output voltage safe work range
IOUT=900mA
Recommend output voltage safe work range
20
18
16
14
12
10
8
12
10
8
IOUT=1500mA
6
4
6
4
2
2
0
0
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
Input voltage(V)
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
Input voltage(V)
图7.最大输出电压(IOUT=900mA)
图8.最大输出电压(IOUT=1500mA)
Recommend output voltage safe work range
FREQUENCY CHANGE VS TEMPERATURE
10
8
10
8
VIN=12V,VOUT=6.4V,IOUT=308mA
Normalized at TA=25℃
6
IOUT=2000mA
4
6
2
0
4
-2
-4
-6
-8
-10
2
0
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36
Input voltage(V)
-50
-25
0
25
50
75
100
125
TEMPERATURE(℃)
图9.最大输出电压(IOUT=2000mA)
图10. 频率变化曲线
Rev 1.3
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6
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